segfault/master/init-master.sh
2023-01-26 22:13:09 +00:00

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#! /bin/bash
# The master can take commands from NGINX (or redis [not yet implemented])
source /sf/bin/funcs.sh || { sleep 5; exit 255; }
SOCKET="/dev/shm/master/fcgiwrap.socket"
rm -f "${SOCKET:?}"
# set -e
# WARNING: runs as root in host's pid namespace
fcgiwrap -s "unix:${SOCKET}" -c1 -p /cgi-bin/rpc 2>&1 &
# su -s /bin/bash -c "fcgiwrap -s unix:/dev/shm/master/fcgiwrap.socket & disown" www-data
sleep 1
chgrp 33 "${SOCKET}" # Group ID from sf-rpc's www-data gid.
# chgrp 101 "${SOCKET}" # Group ID from sf-rpc's nginx gid.
chmod g+rwx "${SOCKET}"
# Load info for when 'rpc' is called.
arr=($(docker inspect -f '{{.Id}} {{.State.Pid}}' "sf-wg"))
[[ ${#arr[@]} -eq 0 ]] && ERREXIT 255 "Cant get sf-wg info: res=${#arr[@]}"
echo "WG_CID=\"${arr[0]}\"
WG_PID=\"${arr[1]}\"" >/dev/shm/config.txt
exec -a '[master] sleep' sleep infinity
# sleep infinity