public static List<string> GetLinkArray(ResourceContentFile cf)
{
if (cf.LinkCount == 0 || cf.Links == null) return new List<string>();
else return new List<string>(cf.Links.Split('\n'));
}
public static byte[] GetTorrentData(ResourceContentFile cf)
{
return File.ReadAllBytes(GetTorrentPath(cf));
}
public static ReturnValue RegisterResource(int apiVersion,
string springVersion,
string md5,
int length,
ResourceType resourceType,
string archiveName,
string internalName,
byte[] serializedData,
List<string> dependencies,
byte[] minimap,
byte[] metalMap,
byte[] heightMap,
byte[] torrentData)
{
if (md5 == null) throw new ArgumentNullException("md5");
if (archiveName == null) throw new ArgumentNullException("archiveName");
if (internalName == null) throw new ArgumentNullException("internalName");
if (serializedData == null) throw new ArgumentNullException("serializedData");
if (torrentData == null) throw new ArgumentNullException("torrentData");
if (PlasmaServerApiVersion > apiVersion) throw new Exception("Obsolete PlasmaServer Client");
if (dependencies == null) dependencies = new List<string>();
var db = new ZkDataContext();
var contentFile = db.ResourceContentFiles.FirstOrDefault(x => x.Md5 == md5);
if (contentFile != null)
{
// content file already stored
if (contentFile.Resource.InternalName != internalName) return ReturnValue.Md5AlreadyExistsWithDifferentName;
// new spring version we add its hash
StoreMetadata(md5, contentFile.Resource, serializedData, torrentData, minimap, metalMap, heightMap);
db.SaveChanges();
return ReturnValue.Ok;
}
var resource = db.Resources.Where(x => x.InternalName == internalName).SingleOrDefault();
if (resource == null)
{
resource = new Resource { InternalName = internalName, TypeID = resourceType };
db.Resources.Add(resource);
StoreMetadata(md5, resource, serializedData, torrentData, minimap, metalMap, heightMap);
}
if (!resource.ResourceDependencies.Select(x => x.NeedsInternalName).Except(dependencies).Any())
{
// new dependencies are superset
foreach (var depend in dependencies)
{
// add missing dependencies
var s = depend;
if (!resource.ResourceDependencies.Any(x => x.NeedsInternalName == s)) resource.ResourceDependencies.Add(new ResourceDependency { NeedsInternalName = depend });
}
}
if (resource.ResourceContentFiles.Any(x => x.Length == length && x.Md5 != md5))
{
return ReturnValue.Md5AlreadyExistsWithDifferentName;
// add proper message - file exists with different md5 and same size - cant register cant detect mirrors
}
var newContentFile = new ResourceContentFile { FileName = archiveName, Length = length, Md5 = md5, Resource = resource};
resource.ResourceContentFiles.Add(newContentFile);
ResourceLinkProvider.UpdateLinks(newContentFile);
File.WriteAllBytes(GetTorrentPath(internalName, md5), torrentData); // add new torrent file
db.SaveChanges();
return ReturnValue.Ok;
}
public static string GetTorrentPath(ResourceContentFile cf)
{
return GetTorrentPath(cf.Resource.InternalName, cf.Md5);
}
static void UpdateLinks(ResourceContentFile content)
{
var valids = new List<string>();
if (content.LinkCount > 0 || content.Links != null) valids = new List<string>(content.Links.Split('\n')); // get previous links
if (content.FileName.EndsWith(".sdp")) return;
if (!Debugger.IsAttached)
{
// should we use cached entries or run full check?
if (content.Resource.LastLinkCheck != null)
{
if (content.LinkCount > 0 &&
DateTime.UtcNow.Subtract(content.Resource.LastLinkCheck.Value).TotalMinutes < CheckPeriodForValidLinks) return;
if (content.LinkCount == 0 &&
DateTime.UtcNow.Subtract(content.Resource.LastLinkCheck.Value).TotalMinutes < CheckPeriodForMissingLinks) return;
}
}
// get mirror list from jobjol
foreach (var link in GetJobjolMirrorLinks(content.FileName, content.Resource.InternalName)) if (!valids.Contains(link)) valids.Add(link);
// combine with hardcoded mirrors
foreach (var url in Mirrors)
{
var replaced = url.Replace("%t", content.Resource.TypeID == ResourceType.Mod ? "mods" : "maps").Replace("%f", content.FileName);
if (!valids.Contains(replaced)) valids.Add(replaced);
}
// check validity of all links at once
Task.WaitAll(new List<string>(valids).Select(link => Task.Factory.StartNew(() => ValidateLink(link, content.Length, valids))).ToArray());
valids = valids.Distinct().ToList();
lock (content)
{
content.LinkCount = valids.Count;
content.Resource.LastLinkCheck = DateTime.UtcNow;
content.Links = string.Join("\n", valids.ToArray());
}
}
private void detach_ResourceContentFiles(ResourceContentFile entity)
{
this.SendPropertyChanging();
entity.Resource = null;
}
partial void DeleteResourceContentFile(ResourceContentFile instance);
partial void UpdateResourceContentFile(ResourceContentFile instance);
partial void InsertResourceContentFile(ResourceContentFile instance);