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This commit is contained in:
BaronGreenback 2020-06-21 16:15:55 +01:00
parent a041fe8a2d
commit 99410f3c97
2 changed files with 56 additions and 17 deletions
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71
Emby.Server.Implementations/ApplicationHost.cs
View file

@ -1013,25 +1013,62 @@ namespace Emby.Server.Implementations
/// Element 0 is the filename.
/// </summary>
/// <param name="version">Parts of the filename.</param>
/// <param name="foldername">Returns the folder name including any periods. eg. vs</param>
/// <returns>Long representing the version of the file.</returns>
private long StrToVersion(string[] version)
private long StrToVersion(string[] version, out string foldername)
{
if (version.Length > 4)
if (version.Length > 5)
{
Logger.LogError("Plugin version number too complex : {0}.", version[0]);
return -1;
foldername = string.Join('.', version);
return 0;
}
// Build version into a string. 1.2.3.4 => 001002003004 (max 999999999999
string res = string.Empty;
for (int x = 1; x <= version.Length; x++)
foldername = string.Empty;
int start = 0;
do
{
res += version[1].PadLeft(3 - version[1].Length, '0');
foldername += "." + version[start];
start++;
}
while (start < version.Length && !int.TryParse(version[start], out _));
foldername = foldername.TrimStart('.');
if (start == version.Length)
{
// No valid version number.
return 0;
}
// Build version into a string. 1.2.3.4 => 001002003004 (max 999999999999).
string res = string.Empty;
for (int x = start; x < version.Length; x++)
{
res += version[x].PadLeft(4 - version[x].Length, '0');
}
return long.Parse(res, CultureInfo.InvariantCulture);
}
private static int VersionCompare(Tuple<long, string, string> a, Tuple<long, string, string> b)
{
int compare = string.Compare(a.Item2, b.Item2, false, CultureInfo.InvariantCulture);
if (compare == 0)
{
if (a.Item1 > b.Item1)
{
return 1;
}
return -1;
}
return compare;
}
/// <summary>
/// Only loads the latest version of each assembly based upon the folder name.
/// eg. MyAssembly 11.9.3.6 - will be ignored.
@ -1043,7 +1080,8 @@ namespace Emby.Server.Implementations
protected IEnumerable<string> GetLatestDLLVersion(string path, bool cleanup = false)
{
var dllList = new List<string>();
var versions = new SortedList<long, string>();
var versions = new List<Tuple<long, string, string>>();
var directories = Directory.EnumerateDirectories(path, "*.*", SearchOption.TopDirectoryOnly).ToList();
var folder = string.Empty;
@ -1058,23 +1096,24 @@ namespace Emby.Server.Implementations
}
else
{
long id = StrToVersion(parts, out string foldername);
// Add for version comparison later.
versions.Add(StrToVersion(parts), parts[0]);
versions.Add(Tuple.Create(id, foldername, dir));
}
}
if (versions.Count > 0)
{
string lastName = string.Empty;
versions.Sort(VersionCompare);
// Traverse backwards through the list.
// The first item will be the latest version.
for (int x = versions.Count - 1; x > 0; x--)
{
folder = versions.Values[x];
folder = versions[x].Item2;
if (!string.Equals(lastName, folder, StringComparison.OrdinalIgnoreCase))
{
dllList.AddRange(Directory.EnumerateFiles(path + "\\" + folder, "*.dll", SearchOption.AllDirectories));
dllList.AddRange(Directory.EnumerateFiles(folder, "*.dll", SearchOption.AllDirectories));
lastName = folder;
continue;
}
@ -1084,8 +1123,8 @@ namespace Emby.Server.Implementations
// Attempt a cleanup of old folders.
try
{
Logger.LogDebug("Attempting to delete {0}", path + "\\" + folder);
Directory.Delete(path + "\\" + folder);
Logger.LogDebug("Attempting to delete {0}", folder);
Directory.Delete(folder);
}
catch
{
@ -1094,10 +1133,10 @@ namespace Emby.Server.Implementations
}
}
folder = versions.Values[0];
folder = versions[0].Item2;
if (!string.Equals(lastName, folder, StringComparison.OrdinalIgnoreCase))
{
dllList.AddRange(Directory.EnumerateFiles(path + "\\" + folder, "*.dll", SearchOption.AllDirectories));
dllList.AddRange(Directory.EnumerateFiles(folder, "*.dll", SearchOption.AllDirectories));
}
}

2
Emby.Server.Implementations/Updates/InstallationManager.cs
View file

@ -387,7 +387,7 @@ namespace Emby.Server.Implementations.Updates
}
// Version folder as they cannot be overwritten in Windows.
targetDir += package.Version.ToString();
targetDir += "." + package.Version.ToString();
if (Directory.Exists(targetDir))
{