felipecrv commented on code in PR #39009:
URL: https://github.com/apache/arrow/pull/39009#discussion_r1414675638
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cpp/src/arrow/filesystem/azurefs.cc:
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@@ -815,6 +815,233 @@ class AzureFileSystem::Impl {
}
}
+ private:
+ template <typename OnContainer>
+ Status ListContainers(const Azure::Core::Context& context,
+ OnContainer&& on_container) const {
+ Azure::Storage::Blobs::ListBlobContainersOptions options;
+ // Deleted containers are not returned.
+ options.Include =
Azure::Storage::Blobs::Models::ListBlobContainersIncludeFlags::None;
+ try {
+ auto container_list_response =
+ blob_service_client_->ListBlobContainers(options, context);
+ for (; container_list_response.HasPage();
+ container_list_response.MoveToNextPage(context)) {
+ for (const auto& container : container_list_response.BlobContainers) {
+ RETURN_NOT_OK(on_container(container));
+ }
+ }
+ } catch (const Azure::Storage::StorageException& exception) {
+ return internal::ExceptionToStatus("Failed to list account containers.",
exception);
+ }
+ return Status::OK();
+ }
+
+ static FileInfo FileInfoFromBlob(const std::string& container,
+ const
Azure::Storage::Blobs::Models::BlobItem& blob) {
+ if (blob.Name.back() == internal::kSep) {
+ return DirectoryFileInfoFromPath(container + internal::kSep + blob.Name);
+ }
+ std::string path;
+ path.reserve(container.size() + 1 + blob.Name.size());
+ path += container;
+ path += internal::kSep;
+ path += blob.Name;
Review Comment:
My goal here was to not rely on the semantic of the path_util utilities
which can be very confusing with all the checks and indirections, but I will
use `ConcatAbstractPath` now.
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