private async Task ScanBucket(List <MigrationJob> migrationJobs, string bucketKeyOld)
{
OssBucket bucketOld = _bucketFactory.CreateBucket(bucketKeyOld);
OssBucket bucketNew = _bucketFactory.CreateBucket(_bucketProvider.GetBucketKeyFromOld(bucketKeyOld));
List <string> projectNames = (List <string>) await _projectService.GetProjectNamesAsync(bucketOld);
foreach (string projectName in projectNames)
{
var ossAttributes = new OssAttributes(projectName);
string attributeFile = ossAttributes.Metadata;
// check attributes file existance in new destination bucket
if (await bucketNew.ObjectExistsAsync(attributeFile))
{
continue;
}
ProjectMetadata projectMetadata = await bucketOld.DeserializeAsync <ProjectMetadata>(attributeFile);
ProjectInfo projectInfo = new ProjectInfo();
projectInfo.Name = projectName;
projectInfo.TopLevelAssembly = projectMetadata.TLA;
migrationJobs.Add(new MigrationJob(JobType.CopyAndAdopt, bucketOld, projectInfo, ONC.ProjectUrl(projectName)));
}
}
private async Task ScanBucket(List <MigrationJob> migrationJobs, string bucketKeyOld)
{
OssBucket bucketOld = _bucketFactory.CreateBucket(bucketKeyOld);
OssBucket bucketNew = _bucketFactory.CreateBucket(_bucketProvider.GetBucketKeyFromOld(bucketKeyOld));
List <string> projectNamesNew = new List <string>();
try
{
List <string> projectNamesNewFromOss = (List <string>) await _projectService.GetProjectNamesAsync(bucketNew);
foreach (string projectName in projectNamesNewFromOss)
{
var ossAttributes = new OssAttributes(projectName);
string metadataFile = ossAttributes.Metadata;
// if metadata file is missing for project we consider that project not migrated
if (await bucketNew.ObjectExistsAsync(metadataFile))
{
projectNamesNew.Add(projectName);
}
}
}
catch (ApiException e) when(e.ErrorCode == StatusCodes.Status404NotFound)
{
// swallow non existing item
}
List <string> projectNamesOld = (List <string>) await _projectService.GetProjectNamesAsync(bucketOld);
foreach (string projectName in projectNamesOld)
{
if (!projectNamesNew.Contains(projectName))
{
// new project list does not contain old project => lets copy and adopt
var ossAttributes = new OssAttributes(projectName);
string metadataFile = ossAttributes.Metadata;
ProjectMetadata projectMetadata = await bucketOld.DeserializeAsync <ProjectMetadata>(metadataFile);
ProjectInfo projectInfo = new ProjectInfo();
projectInfo.Name = projectName;
projectInfo.TopLevelAssembly = projectMetadata.TLA;
migrationJobs.Add(new MigrationJob(JobType.CopyAndAdopt, bucketOld, projectInfo, ONC.ProjectUrl(projectName)));
}
}
// check if any of migrated projects were deleted in old bucket
// (user deleted them after migration started)
foreach (string projectName in projectNamesNew)
{
if (!projectNamesOld.Contains(projectName))
{
migrationJobs.Add(new MigrationJob(JobType.RemoveNew, bucketNew, new ProjectInfo(projectName), null));
}
}
}
