Files
vpndock/vpn-node/sudo-wrapper.sh
Malin 60cdd60327 fix: strip --install-missing-components + env -u PKG_EXECPATH in sudo wrapper
The real issue: PKG_EXECPATH inherited from parent makes pkg bootstrap treat
argv[1] as a module path regardless of arg order. Fix: unset only PKG_EXECPATH
(env -u) so bootstrap starts fresh and loads embedded main. Strip
--install-missing-components since it's not a commander.js flag. Keep all other
env vars for auth/session. Parent handles actual connection after child exits.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-12 16:53:46 +01:00

55 lines
1.8 KiB
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#!/bin/bash
# sudo-wrapper.sh
#
# purevpn-cli calls: sudo purevpn-cli --connect <loc> --install-missing-components
#
# Problem: PKG_EXECPATH inherited from the parent makes the pkg bootstrap treat
# argv[1] as a module path → "Cannot find module '/--connect'" (or '/--install...')
# regardless of arg order.
#
# Solution:
# 1. Strip --install-missing-components (not a commander.js flag; causes errors)
# 2. Unset PKG_EXECPATH only (-u) so the child's bootstrap starts fresh and
# loads the embedded main module. All other env vars (auth, session) are kept.
# 3. Depth guard prevents infinite recursion if the child also tries to sudo.
DEPTH="${PUREVPN_SUDO_DEPTH:-0}"
if [[ "$DEPTH" -ge 2 ]]; then
echo "[sudo-wrapper] recursion depth $DEPTH — exiting 0" >&2
exit 0
fi
NEXT_DEPTH=$(( DEPTH + 1 ))
binary=""
has_install_flag=false
other_args=()
for a in "$@"; do
case "$a" in
-E|-n|-H|--preserve-env|--non-interactive) continue ;; # sudo flags, skip
--install-missing-components) has_install_flag=true ;; # strip, don't pass
*)
if [[ -z "$binary" ]]; then
binary="$a"
else
other_args+=("$a")
fi
;;
esac
done
if [[ -z "$binary" ]]; then
echo "[sudo-wrapper] no binary supplied" >&2
exit 1
fi
if [[ "$has_install_flag" == "true" ]]; then
echo "[sudo-wrapper] stripped --install-missing-components, unset PKG_EXECPATH (depth=$NEXT_DEPTH): $binary ${other_args[*]}" >&2
exec env -u PKG_EXECPATH PUREVPN_SUDO_DEPTH="$NEXT_DEPTH" \
"$binary" "${other_args[@]}"
else
echo "[sudo-wrapper] passthrough (depth=$NEXT_DEPTH): $binary ${other_args[*]}" >&2
exec env PUREVPN_SUDO_DEPTH="$NEXT_DEPTH" \
"$binary" "${other_args[@]}"
fi