public static SyncCopyContentToDeviceTarget.CallPrepareTargetAndListItemsToCopyReturnValue ExecuteMethod_CallPrepareTargetAndListItemsToCopy(AuthenticatedAsActiveDevice authenticatedAsActiveDevice, ContentItemLocationWithMD5[] thisSideContentMd5List)
{
DeviceOperationData deviceOperationData = new DeviceOperationData
{
OperationRequestString = "SYNCCOPYCONTENT",
OperationSpecificContentData = thisSideContentMd5List,
OperationParameters = new string[] { SyncSupport.RelativeRootFolderValue}
};
deviceOperationData = DeviceSupport.ExecuteRemoteOperation<DeviceOperationData>(authenticatedAsActiveDevice.ID,
"TheBall.CORE.RemoteDeviceCoreOperation", deviceOperationData);
var returnValue = new SyncCopyContentToDeviceTarget.CallPrepareTargetAndListItemsToCopyReturnValue
{
ItemsToCopy = deviceOperationData.OperationSpecificContentData.Where(item => item.ItemDatas.Any(iData => iData.DataName == "OPTODO" && iData.ItemTextData == "COPY")).ToArray(),
ItemsDeleted = deviceOperationData.OperationSpecificContentData.Where(item => item.ItemDatas.Any(iData => iData.DataName == "OPDONE" && iData.ItemTextData == "DELETED")).ToArray()
};
return returnValue;
}
public static void ExecuteMethod_CopyContentsToSyncRoot(ContentItemLocationWithMD5[] contentListingResult, string syncTargetRootFolder)
{
SyncSupport.SynchronizeSourceListToTargetFolder(SyncSupport.RelativeRootFolderValue, contentListingResult, syncTargetRootFolder);
}
public static void SynchronizeSourceListToTargetFolder(string syncSourceRootFolder, ContentItemLocationWithMD5[] sourceContentList, string syncTargetRootFolder,
CopySourceToTargetMethod copySourceToTarget = null, DeleteObsoleteTargetMethod deleteObsoleteTarget = null)
{
if (copySourceToTarget == null)
copySourceToTarget = CopySourceToTarget;
if (deleteObsoleteTarget == null)
deleteObsoleteTarget = DeleteObsoleteTarget;
if (String.IsNullOrEmpty(syncSourceRootFolder) || syncSourceRootFolder == "/")
syncSourceRootFolder = RelativeRootFolderValue;
else if(syncSourceRootFolder.EndsWith("/") == false)
{
syncSourceRootFolder += "/";
}
var blobListing = InformationContext.CurrentOwner.GetOwnerBlobListing(syncTargetRootFolder, true);
string fullTargetRootPath = StorageSupport.GetOwnerContentLocation(InformationContext.CurrentOwner, syncTargetRootFolder);
int fullTargetRootPathLength = fullTargetRootPath.Length;
ContentItemLocationWithMD5[] targetContents = (from CloudBlockBlob blob in blobListing
let relativeName = blob.Name.Substring(fullTargetRootPathLength)
select new ContentItemLocationWithMD5
{
ContentLocation = relativeName,
ContentMD5 = blob.Properties.ContentMD5
}).OrderBy(item => item.ContentLocation).ToArray();
var sourceContents = sourceContentList.OrderBy(item => item.ContentLocation).ToArray();
foreach (var sourceContent in sourceContents)
{
string originalLocation = sourceContent.ContentLocation;
string nonOwnerLocation = StorageSupport.RemoveOwnerPrefixIfExists(originalLocation);
string fixedContentLocation;
if (originalLocation != nonOwnerLocation && syncSourceRootFolder != RelativeRootFolderValue)
{
if(nonOwnerLocation.StartsWith(syncSourceRootFolder) == false)
throw new InvalidDataException("Sync source must start with given root location");
fixedContentLocation = nonOwnerLocation.Substring(syncSourceRootFolder.Length);
}
else
fixedContentLocation = nonOwnerLocation;
sourceContent.ContentLocation = fixedContentLocation;
}
int currSourceIX = 0;
int currTargetIX = 0;
while (currSourceIX < sourceContents.Length || currTargetIX < targetContents.Length)
{
var currSource = currSourceIX < sourceContents.Length ? sourceContents[currSourceIX] : null;
var currTarget = currTargetIX < targetContents.Length ? targetContents[currTargetIX] : null;
string currTargetBlobLocation = null;
string currSourceBlobLocation = null;
if (currSource != null && currTarget != null)
{
if (currSource.ContentLocation == currTarget.ContentLocation)
{
currSourceIX++;
currTargetIX++;
if (currSource.ContentMD5 == currTarget.ContentMD5)
continue;
currSourceBlobLocation = StorageSupport.GetOwnerContentLocation(InformationContext.CurrentOwner, syncSourceRootFolder + currSource.ContentLocation);
currTargetBlobLocation = fullTargetRootPath + currTarget.ContentLocation;
}
else if (String.Compare(currSource.ContentLocation, currTarget.ContentLocation) < 0)
{
currSourceIX++;
currSourceBlobLocation = StorageSupport.GetOwnerContentLocation(InformationContext.CurrentOwner, syncSourceRootFolder + currSource.ContentLocation);
currTargetBlobLocation = fullTargetRootPath + currSource.ContentLocation;
}
else // source == null, target != null
{
currTargetIX++;
currTargetBlobLocation = fullTargetRootPath + currTarget.ContentLocation;
}
}
else if (currSource != null)
{
currSourceIX++;
currSourceBlobLocation = StorageSupport.GetOwnerContentLocation(InformationContext.CurrentOwner, syncSourceRootFolder + currSource.ContentLocation);
currTargetBlobLocation = fullTargetRootPath + currSource.ContentLocation;
}
else if (currTarget != null)
{
currTargetIX++;
currTargetBlobLocation = fullTargetRootPath + currTarget.ContentLocation;
}
// at this stage we have either both set (that's copy) or just target set (that's delete)
if (currSourceBlobLocation != null && currTargetBlobLocation != null)
copySourceToTarget(currSourceBlobLocation, currTargetBlobLocation);
else if (currTargetBlobLocation != null)
deleteObsoleteTarget(currTargetBlobLocation);
}
}
