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Changed session store to return null when couldn't load instead of exception.

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This commit is contained in:
steavy29 2016-09-06 18:20:06 +03:00
parent 29568bef11
commit f98540bd7f
1 changed files with 12 additions and 19 deletions
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21
TLSharp.Core/Session.cs
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@ -24,7 +24,11 @@ namespace TLSharp.Core
public Session Load(string sessionUserId) public Session Load(string sessionUserId)
{ {
using (var stream = new FileStream($"{sessionUserId}.dat", FileMode.Open)) var sessionFileName = $"{sessionUserId}.dat";
if (!File.Exists(sessionFileName))
return null;
using (var stream = new FileStream(sessionFileName, FileMode.Open))
{ {
var buffer = new byte[2048]; var buffer = new byte[2048];
stream.Read(buffer, 0, 2048); stream.Read(buffer, 0, 2048);
@ -43,7 +47,7 @@ namespace TLSharp.Core
public Session Load(string sessionUserId) public Session Load(string sessionUserId)
{ {
throw new NotImplementedException(); return null;
} }
} }
@ -151,15 +155,7 @@ namespace TLSharp.Core
public static Session TryLoadOrCreateNew(ISessionStore store, string sessionUserId) public static Session TryLoadOrCreateNew(ISessionStore store, string sessionUserId)
{ {
Session session; return store.Load(sessionUserId) ?? new Session(store)
try
{
session = store.Load(sessionUserId);
}
catch
{
session = new Session(store)
{ {
Id = GenerateRandomUlong(), Id = GenerateRandomUlong(),
SessionUserId = sessionUserId, SessionUserId = sessionUserId,
@ -168,9 +164,6 @@ namespace TLSharp.Core
}; };
} }
return session;
}
private static ulong GenerateRandomUlong() private static ulong GenerateRandomUlong()
{ {
var random = new Random(); var random = new Random();