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Autoconfigure fds for readiness checks in mods

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thespad 2024-12-23 21:08:58 +00:00
parent 8f1388cd4f
commit 2477cf339e
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1 changed files with 12 additions and 0 deletions
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12
docker-mods.v3
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@ -255,6 +255,13 @@ run_mods() {
write_mod_debug "Running in debug mode"
write_mod_debug "Mod script version ${MOD_SCRIPT_VER}"
mkdir -p /modcache
# Fetch internal fds
FD_MAX=0
while IFS= read -r -d '' FD; do
if [[ $(cat "${FD}") -gt "${FD_MAX}" ]]; then
FD_MAX=$(cat "${FD}")
fi
done < <(find /etc/s6-overlay/s6-rc.d -type f -name 'notification-fd' -print0)
for DOCKER_MOD in $(echo "${DOCKER_MODS}" | tr '|' '\n'); do
# Support alternative endpoints
case "${DOCKER_MOD}" in
@ -421,6 +428,11 @@ run_mods() {
if [[ -d /tmp/mod/etc/services.d ]]; then
rm -rf /tmp/mod/etc/services.d
fi
# Rationalise fds
while IFS= read -r -d '' FD; do
(( FD_MAX++ ))
echo $FD_MAX > "${FD}"
done < <(find /tmp/mod/etc/s6-overlay/s6-rc.d -type f -name 'notification-fd' -print0)
shopt -s dotglob
cp -R /tmp/mod/* /
shopt -u dotglob