alex s d44ca88a18 fix(runtime): stage symlink-safe copies for LocalDir uploads (#766) ...

The sandbox SDK's LocalDir walker rejects any symlink outright
(LocalDirReadError, reason=symlink_not_supported), so uploading a cloned
repository that commits symlinks (common in JS/TS monorepos) aborts before
the agent starts. Stage such trees into a temp copy first: in-tree links
are dereferenced; out-of-tree, dangling, and cyclic links are dropped and
never followed, preserving the walker's path-escape safety. Symlink-free
trees are uploaded as-is.

2026-07-14 17:40:23 -04:00

2.6 KiB

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