private void StopDownloadTasks(ResourceGroupBeingUpdated resourceGroup)
{
foreach (var downloadTaskId in resourceGroup.DownloadTaskIds)
{
m_Owner.DownloadService.StopDownloading(downloadTaskId, true);
}
}
private void Fail(ResourceGroupBeingUpdated resourceGroup, Exception e, string errorMessageFormat)
{
foreach (var downloadTaskId in resourceGroup.DownloadTaskIds)
{
m_Owner.DownloadService.StopDownloading(downloadTaskId, true);
}
resourceGroup.DownloadTaskIds.Clear();
var errorMessage = e == null ? errorMessageFormat : Utility.Text.Format(errorMessageFormat, e.ToString());
if (resourceGroup.CallbackSet.OnAllFailure != null)
{
resourceGroup.CallbackSet.OnAllFailure(errorMessage, resourceGroup.CallbackContext);
}
else
{
if (e != null)
{
throw new Exception(string.Empty, e);
}
else
{
throw new Exception(errorMessage);
}
}
}
public void StartUpdatingResourceGroup(int groupId, ResourceGroupUpdateCallbackSet callbackSet, object context)
{
if (!IsReady)
{
throw new InvalidOperationException("Not ready.");
}
if (!AvailableResourceGroupIds.Contains(groupId))
{
throw new ArgumentException(Utility.Text.Format("Resource group '{0}' is not available.", groupId));
}
if (GetResourceGroupStatus(groupId) == ResourceGroupStatus.UpToDate)
{
throw new InvalidOperationException(Utility.Text.Format("Resource group '{0}' is already up-to-date.", groupId));
}
if (AvailableResourceGroupIds.Contains(0) && groupId != 0 && GetResourceGroupStatus(0) != ResourceGroupStatus.UpToDate)
{
throw new InvalidOperationException("You have to update resource group 0 first.");
}
if (m_ResourceGroupsBeingUpdated.ContainsKey(groupId))
{
throw new InvalidOperationException($"Resource group '{groupId}' is being updated.");
}
var resourceSummary = ResourceSummaries[groupId];
var resourceGroup = new ResourceGroupBeingUpdated
{
GroupId = groupId,
Summary = resourceSummary,
CallbackSet = callbackSet,
CallbackContext = context,
};
m_ResourceGroupsBeingUpdated.Add(groupId, resourceGroup);
foreach (var resourceToUpdate in resourceSummary)
{
var downloadContext = new DownloadContext
{
RootUrlIndex = 0,
ResourcePath = resourceToUpdate.Key,
ResourceGroupId = groupId,
};
var resourceInfo = m_Owner.m_RemoteIndex.ResourceInfos[resourceToUpdate.Key];
var downloadTaskInfo = new DownloadTaskInfo(
Utility.Text.Format("{0}/{1}_{2}{3}", RootUrls[0], resourceToUpdate.Key, resourceInfo.Crc32,
Constant.ResourceFileExtension),
Path.Combine(m_Owner.ReadWritePath, resourceToUpdate.Key + Constant.ResourceFileExtension),
resourceInfo.Size, resourceInfo.Crc32, new DownloadCallbackSet
{
OnFailure = m_OnDownloadFailure,
OnSuccess = m_OnDownloadSuccess,
OnProgress = m_OnDownloadProgress,
}, downloadContext);
resourceGroup.DownloadTaskIds.Add(m_Owner.DownloadModule.StartDownloading(downloadTaskInfo));
}
}
private void SingleFail(ResourceGroupBeingUpdated resourceGroup, string resourcePath, string errorMessage)
{
if (resourceGroup.CallbackSet.OnSingleFailure != null)
{
resourceGroup.CallbackSet.OnSingleFailure(resourcePath, errorMessage, resourceGroup.CallbackContext);
}
else
{
throw new InvalidOperationException(errorMessage);
}
}
