From 538c7f3e180a5f121c6819ad5d9b14f843512f60 Mon Sep 17 00:00:00 2001
From: Maksim Denisov <denisov.maksim@huawei.com>
Date: Fri, 28 Feb 2025 16:59:32 +0100
Subject: ArtifactBlob: Return file path

---
 src/buildtool/common/artifact_blob.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/buildtool/common/artifact_blob.hpp')

diff --git a/src/buildtool/common/artifact_blob.hpp b/src/buildtool/common/artifact_blob.hpp
index 1e54f71b..1847e536 100644
--- a/src/buildtool/common/artifact_blob.hpp
+++ b/src/buildtool/common/artifact_blob.hpp
@@ -19,6 +19,7 @@
 #include <filesystem>
 #include <functional>
 #include <memory>
+#include <optional>
 #include <string>
 #include <utility>
 #include <variant>
@@ -111,6 +112,12 @@ class ArtifactBlob final {
     [[nodiscard]] auto ReadIncrementally(std::size_t chunk_size) const& noexcept
         -> expected<IncrementalReader, std::string>;
 
+    /// \brief Obtain the path to the file that is used as the content source.
+    /// If ArtifactBlob doesn't use a filesystem source or an internal error
+    /// occurs, std::nullopt is returned.
+    [[nodiscard]] auto GetFilePath() const& noexcept
+        -> std::optional<std::filesystem::path>;
+
     /// \brief Set executable permission.
     void SetExecutable(bool is_executable) noexcept {
         is_executable_ = is_executable;
-- 
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