private async Task <string> GetTargetPath(RepositoryContent sourceContent,
PathGroupSpec pathSpec, RepositoryReference targetRepo)
{
var targetPath = pathSpec.DestinationPath;
RepositoryContentEntry targetEntry;
try
{
targetEntry = await GetRepositoryContentEntry(targetRepo, targetPath)
.ConfigureAwait(continueOnCapturedContext: false);
}
catch (NotFoundException) { targetEntry = null; }
switch (targetEntry)
{
case null when pathSpec.SourcePaths.Count > 1:
case RepositoryContentEntry _
when !(targetEntry.Leaf is null) &&
targetEntry.Leaf.Type.TryParse(out var targetType) &&
targetType == ContentType.Dir:
case RepositoryContentEntry _ when targetEntry.Leaf is null:
return(pathSpec.DestinationPath.TrimEnd('/').TrimEnd() +
"/" + sourceContent.Name);
case null:
return(targetPath);
case RepositoryContentEntry _
when !(targetEntry.Leaf is null):
return(targetEntry.Leaf.Path);
}
return(null);
}
private async Task ExecuteCopyFileContent(string sourcePath,
RepositoryContent sourceContent, PathGroupSpec copySpec,
RepositoryReference sourceRepo,
RepositoryReference targetRepo,
CancellationToken cancelToken)
{
var targetPath = await GetTargetPath(sourceContent, copySpec, targetRepo)
.ConfigureAwait(continueOnCapturedContext: false);
if (cancelToken.IsCancellationRequested)
{
return;
}
RepositoryContentEntry targetEntry;
try
{
targetEntry = await GetRepositoryContentEntry(targetRepo, targetPath)
.ConfigureAwait(false);
}
catch (NotFoundException) { targetEntry = null; }
var targetContent = targetEntry?.Leaf;
bool copyCond = copySpec.Condition?.Evaluate(
sourcePath, sourceRepo, sourceContent,
targetPath, targetRepo, targetContent
) ?? true;
if (!copyCond)
{
Logger.LogDebug($"Not copying path '{{{nameof(sourcePath)}}}' from {{{nameof(sourceRepo)}}} to '{{{nameof(targetPath)}}}' in {{{nameof(targetRepo)}}}. Condition of type {{conditionType}} evaluated {{conditionValue}}.", sourcePath, sourceRepo.ToLogString(), targetPath, targetRepo.ToLogString(), copySpec.Condition?.GetType(), copyCond);
}
}
private async Task ExecuteCopyFilePath(string sourcePath, string sourceContentPath,
PathGroupSpec copySpec, RepositoryReference sourceRepo,
RepositoryReference targetRepo, CancellationToken cancelToken)
{
RepositoryContentEntry sourceContentEntry;
try
{
sourceContentEntry = await GetRepositoryContentEntry(sourceRepo, sourceContentPath)
.ConfigureAwait(continueOnCapturedContext: false);
}
catch (NotFoundException notFoundExcept)
{
Logger.LogError(notFoundExcept, $"Unable to get repository contents from {{{nameof(sourceRepo)}}} at path: {{{nameof(sourcePath)}}}", sourceRepo.ToLogString(), sourceContentPath);
return;
}
if (cancelToken.IsCancellationRequested)
{
return;
}
var sourceContents = sourceContentEntry.Contents;
foreach (var sourceContent in sourceContents)
{
bool unsupportedContentType = !sourceContent.Type.TryParse(out var sourceContentType);
if (!unsupportedContentType)
{
switch (sourceContentType)
{
case ContentType.File:
await ExecuteCopyFileContent(sourcePath, sourceContent,
copySpec, sourceRepo, targetRepo, cancelToken)
.ConfigureAwait(continueOnCapturedContext: false);
break;
case ContentType.Dir:
await ExecuteCopyFilePath(sourcePath, sourceContent.Path,
copySpec, sourceRepo, targetRepo, cancelToken)
.ConfigureAwait(continueOnCapturedContext: false);
break;
case ContentType.Symlink:
await ExecuteCopyFilePath(sourcePath, sourceContent.Target,
copySpec, sourceRepo, targetRepo, cancelToken)
.ConfigureAwait(continueOnCapturedContext: false);
break;
default:
unsupportedContentType = true;
break;
}
}
if (unsupportedContentType)
{
Logger.LogWarning($"Unsupported content type '{{{nameof(sourceContentType)}}}' in repository {{{nameof(sourceRepo)}}} at path: {{{nameof(sourcePath)}}}", sourceContent.Type, sourceRepo.ToLogString(), sourceContent.Path);
}
if (cancelToken.IsCancellationRequested)
{
return;
}
}
}
private Task ExecuteCopyFilePath(string sourcePath,
PathGroupSpec copySpec, RepositoryReference sourceRepo,
RepositoryReference targetRepo, CancellationToken cancelToken)
=> ExecuteCopyFilePath(sourcePath, sourcePath, copySpec, sourceRepo, targetRepo, cancelToken);
