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Using services to get updates now

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This commit is contained in:
Mark McDowall 2013-08-23 19:21:12 -07:00
commit 11c49c9260
14 changed files with 59 additions and 73 deletions
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45
NzbDrone.Core/Update/UpdatePackageProvider.cs
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@ -2,6 +2,7 @@
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
using Newtonsoft.Json;
using NLog;
using NzbDrone.Common;
using NzbDrone.Common.EnvironmentInfo;
@ -11,56 +12,30 @@ namespace NzbDrone.Core.Update
{
public interface IUpdatePackageProvider
{
IEnumerable<UpdatePackage> GetAvailablePackages();
UpdatePackage GetLatestUpdate();
}
public class UpdatePackageProvider : IUpdatePackageProvider
{
private readonly IConfigFileProvider _configService;
private readonly IConfigFileProvider _configFileProvider;
private readonly IHttpProvider _httpProvider;
private readonly Logger _logger;
private static readonly Regex ParseRegex = new Regex(@"(?:\>)(?<filename>NzbDrone.+?(?<version>(?<=\.)\d+\.\d+\.\d+\.\d+).+?)(?:\<\/a\>)",
RegexOptions.IgnoreCase);
public UpdatePackageProvider(IConfigFileProvider configService, IHttpProvider httpProvider, Logger logger)
public UpdatePackageProvider(IConfigFileProvider configFileProvider, IHttpProvider httpProvider, Logger logger)
{
_configService = configService;
_configFileProvider = configFileProvider;
_httpProvider = httpProvider;
_logger = logger;
}
public IEnumerable<UpdatePackage> GetAvailablePackages()
{
var updateList = new List<UpdatePackage>();
var branch = _configService.Branch;
var version = BuildInfo.Version;
var updateUrl = String.Format("http://update.nzbdrone.com/v{0}/{1}/", version.Major, branch);
_logger.Debug("Getting a list of updates from {0}", updateUrl);
var rawUpdateList = _httpProvider.DownloadString(updateUrl);
var matches = ParseRegex.Matches(rawUpdateList);
foreach (Match match in matches)
{
var updatePackage = new UpdatePackage();
updatePackage.FileName = match.Groups["filename"].Value;
updatePackage.Url = updateUrl + updatePackage.FileName;
updatePackage.Version = new Version(match.Groups["version"].Value);
updateList.Add(updatePackage);
}
_logger.Debug("Found {0} update packages", updateUrl.Length);
return updateList;
}
public UpdatePackage GetLatestUpdate()
{
return GetAvailablePackages().OrderByDescending(c => c.Version).FirstOrDefault();
var url = String.Format("{0}/v1/update/{1}?{2}", Services.RootUrl, _configFileProvider.Branch, BuildInfo.Version);
var update = JsonConvert.DeserializeObject<UpdatePackageAvailable>(_httpProvider.DownloadString(url));
if (!update.Available) return null;
return update.UpdatePackage;
}
}
}