268 lines
6.0 KiB
Bash
Executable File
268 lines
6.0 KiB
Bash
Executable File
#!/bin/sh
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set -ef
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[ $# -gt 0 ] || exit 1
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set -a
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ANGIE_MODULES_DIR="${ANGIE_MODULES_DIR:-/usr/lib/angie/modules}"
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set +a
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unset NGX_DEBUG
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NGX_DEBUG=$(/usr/sbin/angie --build-env 2>&1 | mawk '$1=="DEBUG:" {print $2;exit;}')
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NGX_DEBUG="${NGX_DEBUG:-0}"
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case "${NGX_DEBUG}" in
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0 | 1 ) ;;
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* ) NGX_DEBUG=1 ;;
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esac
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unset NGX_PRO
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NGX_PRO=$(/usr/sbin/angie -v 2>&1 | mawk 'NR==1 {print $4;exit;}' | tr '[:upper:]' '[:lower:]')
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NGX_PRO="${NGX_PRO:-0}"
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case "${NGX_PRO}" in
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'(pro)' ) NGX_PRO=1 ;;
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* ) NGX_PRO=0 ;;
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esac
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## "fqpn" stands for "Full Qualified Package Name"
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## Angie OSS: angie-module-<name>
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## Angie PRO: angie-pro-module-<name>
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if [ ${NGX_PRO} = 1 ] ; then
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fqpn() { echo "angie-pro-module-$1" ; }
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else
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fqpn() { echo "angie-module-$1" ; }
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fi
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is_pkg_installed() {
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case "$(dpkg-query -W -f='${Status}' "$1" 2>/dev/null)" in
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"install ok installed" )
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## package is installed normally
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return 0
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;;
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"hold ok installed" )
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## package is installed and marked as "hold"
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return 0
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;;
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esac
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return 1
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}
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is_mod_installed() {
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is_pkg_installed "$(fqpn "$1")" || return 1
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}
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## produce package list
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mods=
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for i ; do
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[ -n "$i" ] || continue
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printf '%s' "$i" | grep -zEq '^[a-z0-9.+-]+$' || {
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env printf 'package name %q is not legal, quitting!\n' "$i" >&2
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exit 1
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}
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if is_mod_installed "$i" ; then
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echo "package '$i' is already installed, skipping" >&2
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continue
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fi
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mods="${mods}${mods:+ }$i"
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done
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[ -n "${mods}" ] || exit 0
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list_have_item() {
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[ -n "$1" ] || return 1
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[ -n "$2" ] || return 1
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case " $1 " in
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*" $2 "* ) return 0 ;;
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esac
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return 1
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}
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normalize_list() {
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[ -n "$1" ] || return 0
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printf '%s' "$1" \
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| sed -zE 's/[[:space:]]+/ /g;s/^ //;s/ $//'
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}
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sort_dedup_list() {
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[ -n "$1" ] || return 0
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printf '%s' "$1" \
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| tr -s '[:space:]' '\n' | sort -uV \
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| sed -zE 's/[[:space:]]+/ /g;s/^ //;s/ $//'
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}
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mods=$(sort_dedup_list "${mods}")
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## angie-module-lua: depends on angie-module-ndk
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## angie-module-set-misc: depends on angie-module-ndk
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unset want_ndk ; want_ndk=0
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if list_have_item "${mods}" lua ; then
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want_ndk=1
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elif list_have_item "${mods}" set-misc ; then
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want_ndk=1
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fi
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if [ ${want_ndk} = 1 ] ; then
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while : ; do
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if list_have_item "${mods}" ndk ; then break ; fi
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if is_mod_installed ndk ; then break ; fi
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mods="${mods} ndk"
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break ; done
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fi
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## angie-module-wamr: depends on angie-module-wasm
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## angie-module-wasmtime: depends on angie-module-wasm
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unset want_wasm ; want_wasm=0
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if list_have_item "${mods}" wamr ; then
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want_wasm=1
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elif list_have_item "${mods}" wasmtime ; then
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want_wasm=1
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fi
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if [ ${want_wasm} = 1 ] ; then
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while : ; do
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if list_have_item "${mods}" wasm ; then break ; fi
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if is_mod_installed wasm ; then break ; fi
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mods="${mods} wasm"
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break ; done
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fi
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## kind of quirk
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dirs='cache lib log'
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for n in ${dirs} ; do
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d="/run/ngx/$n"
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[ -d "$d" ] || install -d "$d"
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done
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pkgs=
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for m in ${mods} ; do
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pkgs="${pkgs}${pkgs:+ }$(fqpn "$m")"
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done
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apt-install.sh ${pkgs}
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ANGIE_DIST_MODCONF_DIR=/etc/angie.dist/mod
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ANGIE_MODCONF_DIR=/etc/angie/mod
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[ -d "${ANGIE_MODCONF_DIR}" ] || install -d "${ANGIE_MODCONF_DIR}"
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have_preseed() {
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if [ -e "${ANGIE_DIST_MODCONF_DIR}/.$1.preseed" ] ; then
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return 0
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fi
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if [ -e "${ANGIE_MODCONF_DIR}/.$1.preseed" ] ; then
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return 0
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fi
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return 1
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}
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list_ngx_modules() {
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set +e
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dpkg-query -L "$1" \
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| grep -F -e "${ANGIE_MODULES_DIR}/" \
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| grep -E -e '/[^/]+_module(-debug)?\.so$' \
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| sed -E '\,^(.+)-debug\.so$,{p;s//\1.so/;p;d}' \
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| sort -uV \
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| xargs -r ls -U1d 2>/dev/null
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set -e
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}
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is_same_file() {
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find -L "$1" -samefile "$2" -printf . -quit 2>/dev/null | grep -Fq . || return 1
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}
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gen_mod_config() {
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if [ -s "$2" ] ; then
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printf '%s: configuration already exists: %s\n' "$1" "$2" >&2
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return
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fi
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[ -n "$3" ] || return
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local __m
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for __m in $3 ; do
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echo "load_module ${__m};"
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done > "$2"
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}
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for m in ${mods} ; do
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[ -n "$m" ] || continue
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p=$(fqpn "$m")
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## adjust modules:
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## - remove debug module if not in debug image
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## - move debug module to usual location otherwise
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while read -r fmod_debug ; do
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# [ -n "${fmod_debug}" ] || continue
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case "${fmod_debug}" in
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*-debug.so ) ;;
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* ) continue ;;
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esac
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fmod="${fmod_debug%-debug.so}.so"
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if [ "${NGX_DEBUG}" = 0 ] ; then
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if [ -f "${fmod}" ] ; then
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fmod_real=$(readlink -f "${fmod}")
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else
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env printf 'missing (non-debug) file: %q\n' "${fmod}" >&2
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env printf 'falling back to (debug) file: %q\n' "${fmod_debug}" >&2
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fmod_real=$(readlink -f "${fmod_debug}")
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fi
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else
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fmod_real=$(readlink -f "${fmod_debug}")
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fi
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[ -n "${fmod_real}" ] || exit 1
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fmod_tmp=$(mktemp -u "${fmod}.XXXXXXXXXX")
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ln "${fmod_real}" "${fmod_tmp}"
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rm -f "${fmod}" "${fmod_debug}"
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mv -f "${fmod_tmp}" "${fmod}"
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apt-mark hold "$p" || :
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done <<-EOF
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$(list_ngx_modules "$p")
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EOF
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if have_preseed "$m" ; then
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printf '%s: skipping generation of module load config (preseed is in effect)\n' "$p" >&2
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continue
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fi
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## produce attachable module configs
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http_modules= ; mail_modules= ; stream_modules=
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while read -r fmod ; do
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[ -n "${fmod}" ] || continue
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fmod_short="modules/${fmod#"${ANGIE_MODULES_DIR}/"}"
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fname=${fmod##*/}
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case "${fname}" in
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ngx_http_* )
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http_modules="${http_modules}${http_modules:+ }${fmod_short}"
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;;
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ngx_mail_* )
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mail_modules="${mail_modules}${mail_modules:+ }${fmod_short}"
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;;
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ngx_stream_* )
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stream_modules="${stream_modules}${stream_modules:+ }${fmod_short}"
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;;
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## damn NDK
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ndk_http_* )
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http_modules="${http_modules}${http_modules:+ }${fmod_short}"
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;;
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* )
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env printf '%s: unable to determine module type for file (skipping): %q\n' "$p" "${fmod}" >&2
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continue
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;;
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esac
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done <<-EOF
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$(list_ngx_modules "$p")
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EOF
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[ -z "${http_modules}" ] || gen_mod_config "$p" "${ANGIE_MODCONF_DIR}/http-$m.conf" "${http_modules}"
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[ -z "${mail_modules}" ] || gen_mod_config "$p" "${ANGIE_MODCONF_DIR}/mail-$m.conf" "${mail_modules}"
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[ -z "${stream_modules}" ] || gen_mod_config "$p" "${ANGIE_MODCONF_DIR}/stream-$m.conf" "${stream_modules}"
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done
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echo "extra files/directories (if any):" >&2
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find /run/ngx/cache/ /run/ngx/lib/ /run/ngx/log/ -mindepth 1 -exec ls -ld {} + >&2
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