public ActionResult <string> Get(string channelId, string resourceId, string instance)
{
try
{
// Just because .NET is some weird kind of monster and doesn't like to play well with URLs... Thanks Microsoft
// Note WebUtility outputs stuff in a CORRECT fashion while HttpUtility is NOT suitable for case sensitive systems
channelId = WebUtility.UrlDecode(channelId);
resourceId = WebUtility.UrlDecode(resourceId);
instance = WebUtility.UrlDecode(instance);
// Check if the request was created by the current instance
if (KeySync.instance.Equals(instance))
{
// Sync all the calendars
KeySync.runCal();
}
// Clean up the current channel, it's not valid
else
{
GService.service.Channels.Stop(KeySync.deleteChannel(channelId, resourceId)).Execute();
}
}
catch (Exception e)
{
ControlRoom.SendErrorMessage("Google Sync error", e.Message);
}
return(instance);
}
private void Sync(KeySync ks)
{
ValueSyc vs;
if (!_req.TryRemove(ks, out vs))
{
throw new Exception("attemping to sync non-existing request");
}
vs.done.Set();
}
public void Put(DatastoreKey datastoreKey, T value)
{
var ks = new KeySync {
op = PutKey, k = datastoreKey, value = value
};
ValueSyc vs;
if (!Sync(ks, out vs))
{
_child.Put(datastoreKey, value);
Sync(ks);
}
}
public void Delete(DatastoreKey datastoreKey)
{
var ks = new KeySync {
op = DeleteKey, k = datastoreKey
};
ValueSyc vs;
if (!Sync(ks, out vs))
{
_child.Delete(datastoreKey);
Sync(ks);
}
}
public T Get(DatastoreKey datastoreKey)
{
var ks = new KeySync {
op = GetKey, k = datastoreKey
};
ValueSyc vs;
if (!Sync(ks, out vs))
{
vs.value = _child.Get(datastoreKey);
Sync(ks);
}
return((T)vs.value);
}
private bool Sync(KeySync ks, out ValueSyc vs)
{
if (!_req.TryGetValue(ks, out vs))
{
vs = new ValueSyc(done: new ManualResetEvent(false));
_req.TryAdd(ks, vs);
return(false);
}
else
{
vs.done.Set();
return(true);
}
}
public bool Has(DatastoreKey datastoreKey)
{
var ks = new KeySync {
op = HasKey, k = datastoreKey
};
ValueSyc vs;
if (!Sync(ks, out vs))
{
vs.value = _child.Has(datastoreKey);
Sync(ks);
}
return((bool)vs.value);
}
