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angie-conv-image/scripts/apt-install-angie-mod.sh
2024-07-11 13:37:35 +03:00

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#!/bin/sh
set -ef
[ $# -gt 0 ] || exit 1
if [ -z "${NGX_DEBUG:-}" ] ; then
cat >&2 <<-EOF
$0:
NGX_DEBUG is not set - defaulting to NGX_DEBUG=0
EOF
NGX_DEBUG=0
fi
# ANGIE_MODULES_DIR=/usr/lib/angie/modules
d=/etc/angie/mod.dist
## produce package list
p=
for i ; do
[ -n "$i" ] || continue
p="$p${p:+ }angie-module-$i"
done
[ -n "$p" ] || exit 0
apt-install.sh $p
[ -d "$d" ] || install -d "$d"
list_ngx_modules() {
set +e
dpkg-query -L "$1" \
| grep -F -e "${ANGIE_MODULES_DIR}/" \
| grep -E -e '/[^/]+_module(-debug)?\.so$' \
| sort -V \
| xargs -r ls -U1d 2>/dev/null
set -e
}
gen_mod_config() {
if [ -s "$2" ] ; then
printf '%s: configuration already exists: %s\n' "$1" "$2" >&2
return
fi
[ -n "$3" ] || return
for __m in $3 ; do
echo "load_module ${__m};" >> "$2"
done
}
for i ; do
[ -n "$i" ] || continue
p="angie-module-$i"
## adjust modules:
## - remove debug module if not in debug image
## - move debug module to usual location otherwise
while read -r fmod ; do
case "${fmod}" in
*-debug.so ) ;;
* ) continue ;;
esac
if [ "${NGX_DEBUG}" = 0 ] ; then
rm -fv "${fmod}"
else
fmod_nodebug="${fmod%-debug.so}.so"
rm -fv "${fmod_nodebug}"
mv -fv "${fmod}" "${fmod_nodebug}"
fi
done <<-EOF
$(list_ngx_modules "$p")
EOF
if [ -e "$d/.$i.preseed" ] ; then
printf '%s: skipping generation of attachable module configs\n' "$p" >&2
continue
fi
## produce attachable module configs
http_modules=
mail_modules=
stream_modules=
while read -r fmod ; do
fmod_short="modules.dist/${fmod#"${ANGIE_MODULES_DIR}/"}"
fname=${fmod##*/}
case "${fname}" in
ngx_http_* )
http_modules="${http_modules}${http_modules:+ }${fmod_short}"
;;
ngx_mail_* )
mail_modules="${mail_modules}${mail_modules:+ }${fmod_short}"
;;
ngx_stream_* )
stream_modules="${stream_modules}${stream_modules:+ }${fmod_short}"
;;
## damn NDK
ndk_http_* )
http_modules="${http_modules}${http_modules:+ }${fmod_short}"
;;
* )
env printf '%s: unable to determine module type for file (skipping): %q\n' "$p" "${fmod}" >&2
continue
;;
esac
done <<-EOF
$(list_ngx_modules "$p")
EOF
[ -z "${http_modules}" ] || gen_mod_config "$p" "$d/http-$i.conf" "${http_modules}"
[ -z "${mail_modules}" ] || gen_mod_config "$p" "$d/mail-$i.conf" "${mail_modules}"
[ -z "${stream_modules}" ] || gen_mod_config "$p" "$d/stream-$i.conf" "${stream_modules}"
done