kou commented on code in PR #46095:
URL: https://github.com/apache/arrow/pull/46095#discussion_r2055174926
##########
cpp/src/arrow/filesystem/azurefs.cc:
##########
@@ -570,6 +570,17 @@ bool IsContainerNotFound(const Storage::StorageException&
e) {
return false;
}
+bool IsForbidden(const Storage::StorageException& e) {
+ // In some situations, only the ReasonPhrase is set and the
+ // ErrorCode is empty, so we check both.
+ if (e.ErrorCode == "AuthorizationFailure" ||
+ e.ReasonPhrase == "This request is not authorized to perform this
operation.") {
+ DCHECK_EQ(e.StatusCode, Http::HttpStatusCode::Forbidden);
+ return true;
+ }
+ return false;
Review Comment:
Can we use `return e.StatusCode == Http::HttpStatusCode::Forbidden` here?
##########
cpp/src/arrow/filesystem/azurefs.cc:
##########
@@ -1441,6 +1452,14 @@ Result<FileInfo> GetContainerPropsAsFileInfo(const
AzureLocation& location,
info.set_type(FileType::NotFound);
return info;
}
+
+ if (IsForbidden(exception)) {
+ // User delegated sas tokens don't allow for getting container
properties. Assume
+ // the container exists
+ info.set_type(FileType::Directory);
+ info.set_mtime(std::chrono::system_clock::now());
+ return info;
+ }
Review Comment:
What is happen when we access to nonexistent container? Is not forbidden
response is returned?
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