public NeoVirtFS(IMongoDatabase db)
{
this.db = db;
// Get wired up to our collections
NeoVirtFSCol = db.NeoVirtFS();
NeoVirtFSDeletedCol = db.NeoVirtFSDeleted();
//NeoVirtFSNamespacesCol = db.NeoVirtFSNamespaces();
//NeoVirtFSVolumesCol = db.NeoVirtFSVolumes();
//NeoVirtFSSecPrincipalsCol = db.NeoVirtFSSecPrincipals();
//NeoVirtFSSecACLsCol = db.NeoVirtFSSecACLs();
bac = db.BakedAssets();
bvol = db.BakedVolumes();
if (nodeCache == null) // Some other instance might have done this
{
var oa = new MemoryCacheOptions()
{
// SizeLimit = 100 * 1024 * 1024
}; // 100 mb?
nodeCache = new MemoryCache(oa);
}
var HaveRoot = NeoAssets.Mongo.NeoVirtFS.PullNamespacesAndVolumes(db,
ref NamespaceNames,
ref Namespaces,
ref RootNameSpace);
if (!HaveRoot)
{
throw new Exception("Did not define a root namespace");
}
}
//ulong real_position = 0;
//ulong decomp_position = 0;
public AssetFile(string subpath, IMongoDatabase db, IMongoCollection <BakedAssets> bac, IMongoCollection <BakedVolumes> bVol = null)
{
this.db = db;
this.bac = bac;
this.subpath = subpath.ToLowerInvariant(); // These come in upper case occasionally
// We may want to enforce a file heirarchy here, but for not just need an
// asset record to match (key is simply the sha1 in lower case and text)
var theFilter = Builders <BakedAssets> .Filter.Eq("_id", this.subpath);
baRec = bac.FindSync(theFilter).FirstOrDefault();
// This file could conceivably exist as an unanneled file but we would
// need a different abstraction here to read it -- we can generate a different
// Stream, but we will need a different file service
// Also this scheme needs access controls
if (baRec == null)
{
Console.WriteLine($"Can't file BakedAsset: _id: {this.subpath}");
return;
}
var vCol = bVol;
if (vCol == null)
{
vCol = db.BakedVolumes();
}
try
{
var volFilter = Builders <BakedVolumes> .Filter.Eq("_id", baRec.Volume);
volRec = vCol.FindSync(volFilter).FirstOrDefault();
}
catch (Exception ex)
{
Console.WriteLine($"Error: ${ex.Message}");
}
unBaker = new UnbakeContext(db, volRec, baRec);
//var channel = GrpcChannel.ForAddress("http://feanor:5000");
//assetClient = new BakedVolumeData.BakedVolumeDataClient(channel);
}