1 files changed, 44 insertions, 45 deletions

diff --git a/src/buildtool/serve_api/remote/serve_api.hpp b/src/buildtool/serve_api/remote/serve_api.hpp
index 83b2f9d0..4717c8a0 100644
--- a/src/buildtool/serve_api/remote/serve_api.hpp
+++ b/src/buildtool/serve_api/remote/serve_api.hpp
@@ -42,86 +42,85 @@ class ServeApi final {
         return instance;
     }
 
-    [[nodiscard]] static auto RetrieveTreeFromCommit(
-        std::string const& commit,
-        std::string const& subdir = ".",
-        bool sync_tree = false) noexcept -> std::variant<bool, std::string> {
-        return Instance().stc_->ServeCommitTree(commit, subdir, sync_tree);
+    [[nodiscard]] auto RetrieveTreeFromCommit(std::string const& commit,
+                                              std::string const& subdir = ".",
+                                              bool sync_tree = false)
+        const noexcept -> std::variant<bool, std::string> {
+        return stc_->ServeCommitTree(commit, subdir, sync_tree);
     }
 
-    [[nodiscard]] static auto RetrieveTreeFromArchive(
+    [[nodiscard]] auto RetrieveTreeFromArchive(
         std::string const& content,
         std::string const& archive_type = "archive",
         std::string const& subdir = ".",
         std::optional<PragmaSpecial> const& resolve_symlinks = std::nullopt,
-        bool sync_tree = false) noexcept -> std::variant<bool, std::string> {
-        return Instance().stc_->ServeArchiveTree(
+        bool sync_tree = false) const noexcept
+        -> std::variant<bool, std::string> {
+        return stc_->ServeArchiveTree(
             content, archive_type, subdir, resolve_symlinks, sync_tree);
     }
 
-    [[nodiscard]] static auto RetrieveTreeFromDistdir(
+    [[nodiscard]] auto RetrieveTreeFromDistdir(
         std::shared_ptr<std::unordered_map<std::string, std::string>> const&
             distfiles,
-        bool sync_tree = false) noexcept -> std::variant<bool, std::string> {
-        return Instance().stc_->ServeDistdirTree(distfiles, sync_tree);
+        bool sync_tree = false) const noexcept
+        -> std::variant<bool, std::string> {
+        return stc_->ServeDistdirTree(distfiles, sync_tree);
     }
 
-    [[nodiscard]] static auto RetrieveTreeFromForeignFile(
+    [[nodiscard]] auto RetrieveTreeFromForeignFile(
         const std::string& content,
         const std::string& name,
-        bool executable) noexcept -> std::variant<bool, std::string> {
-        return Instance().stc_->ServeForeignFileTree(content, name, executable);
+        bool executable) const noexcept -> std::variant<bool, std::string> {
+        return stc_->ServeForeignFileTree(content, name, executable);
     }
 
-    [[nodiscard]] static auto ContentInRemoteCAS(
-        std::string const& content) noexcept -> bool {
-        return Instance().stc_->ServeContent(content);
+    [[nodiscard]] auto ContentInRemoteCAS(
+        std::string const& content) const noexcept -> bool {
+        return stc_->ServeContent(content);
     }
 
-    [[nodiscard]] static auto TreeInRemoteCAS(
-        std::string const& tree_id) noexcept -> bool {
-        return Instance().stc_->ServeTree(tree_id);
+    [[nodiscard]] auto TreeInRemoteCAS(
+        std::string const& tree_id) const noexcept -> bool {
+        return stc_->ServeTree(tree_id);
     }
 
-    [[nodiscard]] static auto CheckRootTree(std::string const& tree_id) noexcept
+    [[nodiscard]] auto CheckRootTree(std::string const& tree_id) const noexcept
         -> std::optional<bool> {
-        return Instance().stc_->CheckRootTree(tree_id);
+        return stc_->CheckRootTree(tree_id);
     }
 
-    [[nodiscard]] static auto GetTreeFromRemote(
-        std::string const& tree_id) noexcept -> bool {
-        return Instance().stc_->GetRemoteTree(tree_id);
+    [[nodiscard]] auto GetTreeFromRemote(
+        std::string const& tree_id) const noexcept -> bool {
+        return stc_->GetRemoteTree(tree_id);
     }
 
-    [[nodiscard]] static auto ServeTargetVariables(
-        std::string const& target_root_id,
-        std::string const& target_file,
-        std::string const& target) noexcept
-        -> std::optional<std::vector<std::string>> {
-        return Instance().tc_->ServeTargetVariables(
-            target_root_id, target_file, target);
+    [[nodiscard]] auto ServeTargetVariables(std::string const& target_root_id,
+                                            std::string const& target_file,
+                                            std::string const& target)
+        const noexcept -> std::optional<std::vector<std::string>> {
+        return tc_->ServeTargetVariables(target_root_id, target_file, target);
     }
 
-    [[nodiscard]] static auto ServeTargetDescription(
-        std::string const& target_root_id,
-        std::string const& target_file,
-        std::string const& target) noexcept -> std::optional<ArtifactDigest> {
-        return Instance().tc_->ServeTargetDescription(
-            target_root_id, target_file, target);
+    [[nodiscard]] auto ServeTargetDescription(std::string const& target_root_id,
+                                              std::string const& target_file,
+                                              std::string const& target)
+        const noexcept -> std::optional<ArtifactDigest> {
+        return tc_->ServeTargetDescription(target_root_id, target_file, target);
     }
 
-    [[nodiscard]] static auto ServeTarget(const TargetCacheKey& key,
-                                          const std::string& repo_key) noexcept
+    [[nodiscard]] auto ServeTarget(const TargetCacheKey& key,
+                                   const std::string& repo_key) const noexcept
         -> std::optional<serve_target_result_t> {
-        return Instance().tc_->ServeTarget(key, repo_key);
+        return tc_->ServeTarget(key, repo_key);
     }
 
-    [[nodiscard]] static auto CheckServeRemoteExecution() noexcept -> bool {
-        return Instance().cc_->CheckServeRemoteExecution();
+    [[nodiscard]] auto CheckServeRemoteExecution() const noexcept -> bool {
+        return cc_->CheckServeRemoteExecution();
     }
 
-    [[nodiscard]] static auto IsCompatible() noexcept -> std::optional<bool> {
-        return Instance().cc_->IsCompatible();
+    [[nodiscard]] auto IsCompatible() const noexcept -> std::optional<bool> {
+        return cc_->IsCompatible();
     }
 
   private: