2 commits

Author	SHA1	Message	Date
alt-glitch	9000d3163a	fix(modal): pipe stdin to avoid ARG_MAX, clean up review findings ... - Modal bulk upload: stream base64 payload through proc.stdin in 1MB chunks instead of embedding in command string (Modal SDK enforces 64KB ARG_MAX_BYTES — typical payloads are ~4.3MB) - Modal single-file upload: same stdin fix, add exit code checking - Remove what-narrating comments in ssh.py and modal.py (keep WHY comments: symlink staging rationale, SIGPIPE, deadlock avoidance) - Remove unnecessary `sandbox = self._sandbox` alias in modal bulk - Daytona: use shared helpers (unique_parent_dirs, quoted_mkdir_command) instead of inlined duplicates	2026-04-11 17:21:34 -07:00
kshitijk4poor	04d4f41e77	perf(ssh,modal): bulk file sync via tar pipe and tar/base64 archive ... SSH: symlink-staging + tar -ch piped over SSH in a single TCP stream. Eliminates per-file scp round-trips. Handles timeout (kills both processes), SSH Popen failure (kills tar), and tar create failure. Modal: in-memory gzipped tar archive, base64-encoded, decoded+extracted in one exec call. Checks exit code and raises on failure. Both backends use shared helpers extracted into file_sync.py: - quoted_mkdir_command() — mirrors existing quoted_rm_command() - unique_parent_dirs() — deduplicates parent dirs from file pairs Migrates _ensure_remote_dirs to use the new helpers. 28 new tests (21 SSH + 7 Modal), all passing. Closes #7465 Closes #7467	2026-04-11 17:21:15 -07:00