image-entry: refine
This commit is contained in:
parent
b92bd85597
commit
86af6345e5
GPG Key ID:
4D56F87A8BA65FD0
@ -8,7 +8,7 @@ empty_dir='/var/lib/empty'
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have_envvar() {
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[ -n "$1" ] || return 1
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grep -Ezq "^$1=" /proc/self/environ || return
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grep -Ezq "^$1=" /proc/$$/environ || return
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}
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## unexporting variable in (POSIX) sh is PITA =/
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@ -202,6 +202,7 @@ prepend_list() {
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}
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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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@ -213,16 +214,15 @@ normalize_list() {
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[ -n "$1" ] || return 0
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printf '%s' "$1" \
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| tr -s '[:space:]' ' ' \
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| sed -zE 's/^ //;s/ $//'
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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 | paste -sd ' ' \
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| sed -zE 's/^\s+//;s/\s+$//'
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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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float_div() {
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@ -235,4 +235,11 @@ find_fast() {
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randN() {
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od -v -A n -t x1 -N "$1" < /dev/urandom | tr -d '[:space:]'
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}
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re_ipv4_oct='[0-9]|[1-9][0-9]|[1-9][0-9][0-9]|2[0-4][0-9]|25[0-5]'
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re_ipv4_addr="^${re_ipv4_oct}\.${re_ipv4_oct}\.${re_ipv4_oct}\.${re_ipv4_oct}\$"
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is_ipv4_address() {
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[ -n "$1" ] || return 1
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printf '%s' "$1" | grep -zEq "${re_ipv4_addr}" || return 1
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}
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@ -2,5 +2,6 @@
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unset IEP_ROOT
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IEP_ROOT=1
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[ "$(stat -c %u /proc/1)" = 0 ] || IEP_ROOT=0
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# [ "$(env stat -Lc %u /proc/$$)" = 0 ] || IEP_ROOT=0
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[ "$(id -n)" = 0 ] || IEP_ROOT=0
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export IEP_ROOT
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@ -3,15 +3,18 @@
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unset IEP_LOCAL_OVERRIDE
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IEP_LOCAL_OVERRIDE=0
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unset _fsspec _fstarget _fstype _fsopts _fsreq _fspass
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while read -r _fsspec _fstarget _fstype _fsopts _fsreq _fspass ; do
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case "${_fstarget}" in
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unset _fsspec i _extra
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while read -r _fsspec i _extra ; do
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[ -n "$i" ] || continue
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case "$i" in
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/angie | /angie/* )
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IEP_LOCAL_OVERRIDE=1
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break
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;;
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esac
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done < /proc/mounts
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unset _fsspec _fstarget _fstype _fsopts _fsreq _fspass
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done <<-EOF
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$(grep -F angie /proc/mounts)
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EOF
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unset _fsspec i _extra
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export IEP_LOCAL_OVERRIDE
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@ -13,9 +13,14 @@ unset NGX_IPV4_ADDRESSES NGX_IPV6_ADDRESSES
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for i in ${NGX_IP_ADDRESSES} ; do
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case "$i" in
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*:* )
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## TODO: IPv6 address validation
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NGX_IPV6_ADDRESSES=$(append_list "${NGX_IPV6_ADDRESSES}" "$i")
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;;
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* )
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if ! is_ipv4_address "$i" ; then
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log_always "invalid IPv4 address: $i"
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continue
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fi
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NGX_IPV4_ADDRESSES=$(append_list "${NGX_IPV4_ADDRESSES}" "$i")
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;;
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esac
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@ -9,62 +9,68 @@ unset _NGX_USER _NGX_GROUP
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_NGX_USER=angie
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_NGX_GROUP=angie
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[ -n "${NGX_USER:-}" ] || NGX_USER=${_NGX_USER}
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case "${NGX_USER}" in
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"${_NGX_USER}" ) ;;
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## numeric id - remap to name
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[1-9]* )
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_user_name=$(getent passwd "${NGX_USER}" | cut -d: -f1)
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if [ -n "${_user_name}" ] ; then
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NGX_USER=${_user_name}
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else
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log_always "NGX_USER: ID is not known in /etc/passwd: ${NGX_USER}"
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log_always "setting NGX_USER=${_NGX_USER}"
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NGX_USER=${_NGX_USER}
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fi
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unset _user_name
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;;
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* )
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_user_name=$(getent passwd "${NGX_USER}" | cut -d: -f1)
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if [ -n "${_user_name}" ] ; then
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NGX_USER=${_user_name}
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else
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log_always "NGX_USER: name is not known in /etc/passwd: ${NGX_USER}"
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log_always "setting NGX_USER=${_NGX_USER}"
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NGX_USER=${_NGX_USER}
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fi
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unset _user_name
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;;
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esac
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if [ -z "${NGX_USER:-}" ] ; then
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NGX_USER=${_NGX_USER}
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else
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case "${NGX_USER}" in
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"${_NGX_USER}" ) ;;
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[1-9]* )
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## numeric id - remap to name
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_user_name=$(getent passwd "${NGX_USER}" | cut -d: -f1)
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if [ -n "${_user_name}" ] ; then
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NGX_USER=${_user_name}
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else
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log_always "NGX_USER: ID is not known in /etc/passwd: ${NGX_USER}"
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log_always "setting NGX_USER=${_NGX_USER}"
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NGX_USER=${_NGX_USER}
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fi
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unset _user_name
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;;
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* )
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_user_name=$(getent passwd "${NGX_USER}" | cut -d: -f1)
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if [ -n "${_user_name}" ] ; then
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NGX_USER=${_user_name}
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else
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log_always "NGX_USER: name is not known in /etc/passwd: ${NGX_USER}"
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log_always "setting NGX_USER=${_NGX_USER}"
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NGX_USER=${_NGX_USER}
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fi
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unset _user_name
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;;
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esac
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fi
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export NGX_USER
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[ -n "${NGX_GROUP:-}" ] || NGX_GROUP=${_NGX_GROUP}
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case "${NGX_GROUP}" in
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"${_NGX_GROUP}" ) ;;
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## numeric id - remap to name
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[1-9]* )
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_group_name=$(getent group "${NGX_GROUP}" | cut -d: -f1)
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if [ -n "${_group_name}" ] ; then
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NGX_GROUP=${_group_name}
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else
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log_always "NGX_GROUP: ID is not known in /etc/group: ${NGX_GROUP}"
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log_always "setting NGX_GROUP=${_NGX_GROUP}"
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NGX_GROUP=${_NGX_GROUP}
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fi
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unset _group_name
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;;
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* )
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_group_name=$(getent group "${NGX_GROUP}" | cut -d: -f1)
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if [ -n "${_group_name}" ] ; then
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NGX_GROUP=${_group_name}
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else
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log_always "NGX_GROUP: name is not known in /etc/group: ${NGX_GROUP}"
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log_always "setting NGX_GROUP=${_NGX_GROUP}"
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NGX_GROUP=${_NGX_GROUP}
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fi
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unset _group_name
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;;
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esac
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export NGX_USER NGX_GROUP
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if [ -z "${NGX_GROUP:-}" ] ; then
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NGX_GROUP=${_NGX_GROUP}
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else
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case "${NGX_GROUP}" in
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"${_NGX_GROUP}" ) ;;
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[1-9]* )
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## numeric id - remap to name
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_group_name=$(getent group "${NGX_GROUP}" | cut -d: -f1)
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if [ -n "${_group_name}" ] ; then
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NGX_GROUP=${_group_name}
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else
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log_always "NGX_GROUP: ID is not known in /etc/group: ${NGX_GROUP}"
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log_always "setting NGX_GROUP=${_NGX_GROUP}"
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NGX_GROUP=${_NGX_GROUP}
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fi
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unset _group_name
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;;
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* )
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_group_name=$(getent group "${NGX_GROUP}" | cut -d: -f1)
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if [ -n "${_group_name}" ] ; then
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NGX_GROUP=${_group_name}
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else
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log_always "NGX_GROUP: name is not known in /etc/group: ${NGX_GROUP}"
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log_always "setting NGX_GROUP=${_NGX_GROUP}"
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NGX_GROUP=${_NGX_GROUP}
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fi
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unset _group_name
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;;
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esac
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fi
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export NGX_GROUP
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unset _NGX_USER _NGX_GROUP
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@ -6,59 +6,65 @@ _NGX_WORKER_PROCESSES=2
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_NGX_WORKER_PRIORITY=0
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_NGX_WORKER_RLIMIT_NOFILE=16384
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_NGX_WORKER_CONNECTIONS=4096
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_NGX_WORKER_AIO_REQUESTS=64
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_NGX_WORKER_AIO_REQUESTS=32
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[ -n "${NGX_WORKER_PROCESSES:-}" ] || NGX_WORKER_PROCESSES=${_NGX_WORKER_PROCESSES}
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case "${NGX_WORKER_PROCESSES}" in
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## allow values within [1;999]
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[1-9] | [1-9][0-9] | [1-9][0-9][0-9] ) ;;
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[Aa][Uu][Tt][Oo] )
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## adjust
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NGX_WORKER_PROCESSES=auto
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log_always "NGX_WORKER_PROCESSES: \"auto\" isn't supported by container yet"
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log_always "offloading decision to Angie (this could be a problem!)"
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;;
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0 )
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log_always "NGX_WORKER_PROCESSES: \"0\" isn't supported by container yet"
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log_always "setting NGX_WORKER_PROCESSES=${_NGX_WORKER_PROCESSES}"
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if [ -z "${NGX_WORKER_PROCESSES:-}" ] ; then
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NGX_WORKER_PROCESSES=${_NGX_WORKER_PROCESSES}
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;;
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* )
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log_always "NGX_WORKER_PROCESSES: unrecognized value: ${NGX_WORKER_PROCESSES}"
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log_always "setting NGX_WORKER_PROCESSES=${_NGX_WORKER_PROCESSES}"
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NGX_WORKER_PROCESSES=${_NGX_WORKER_PROCESSES}
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;;
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esac
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else
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case "${NGX_WORKER_PROCESSES}" in
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## allow values within [1;999]
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[1-9] | [1-9][0-9] | [1-9][0-9][0-9] ) ;;
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[Aa][Uu][Tt][Oo] )
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## adjust
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NGX_WORKER_PROCESSES=auto
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log_always "NGX_WORKER_PROCESSES: \"auto\" isn't supported by container yet"
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log_always "offloading decision to Angie (this could be a problem!)"
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;;
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0 )
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log_always "NGX_WORKER_PROCESSES: \"0\" isn't supported by container yet"
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log_always "setting NGX_WORKER_PROCESSES=${_NGX_WORKER_PROCESSES}"
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NGX_WORKER_PROCESSES=${_NGX_WORKER_PROCESSES}
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;;
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* )
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log_always "NGX_WORKER_PROCESSES: unrecognized value: ${NGX_WORKER_PROCESSES}"
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log_always "setting NGX_WORKER_PROCESSES=${_NGX_WORKER_PROCESSES}"
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NGX_WORKER_PROCESSES=${_NGX_WORKER_PROCESSES}
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;;
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esac
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fi
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export NGX_WORKER_PROCESSES
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if [ -z "${NGX_WORKER_CPU_AFFINITY:-}" ] ; then
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unset NGX_WORKER_CPU_AFFINITY
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else
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## offload handling to Angie
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## let Angie handle this
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set -a
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NGX_WORKER_CPU_AFFINITY=$(normalize_list "${NGX_WORKER_CPU_AFFINITY}")
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set +a
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fi
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[ -n "${NGX_WORKER_CONNECTIONS:-}" ] || NGX_WORKER_CONNECTIONS=${_NGX_WORKER_CONNECTIONS}
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case "${NGX_WORKER_CONNECTIONS}" in
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[0-9] | [1-9][0-9] )
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log_always "NGX_WORKER_CONNECTIONS: too low: ${NGX_WORKER_CONNECTIONS}"
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log_always "setting NGX_WORKER_CONNECTIONS=${_NGX_WORKER_CONNECTIONS}"
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if [ -z "${NGX_WORKER_CONNECTIONS:-}" ] ; then
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NGX_WORKER_CONNECTIONS=${_NGX_WORKER_CONNECTIONS}
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;;
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## allow values within [100;9999999]
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[1-9][0-9][0-9] ) ;;
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[1-9][0-9][0-9][0-9] ) ;;
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[1-9][0-9][0-9][0-9][0-9] ) ;;
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[1-9][0-9][0-9][0-9][0-9][0-9] ) ;;
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[1-9][0-9][0-9][0-9][0-9][0-9][0-9] ) ;;
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* )
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log_always "NGX_WORKER_CONNECTIONS: unrecognized value: ${NGX_WORKER_CONNECTIONS}"
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log_always "setting NGX_WORKER_CONNECTIONS=${_NGX_WORKER_CONNECTIONS}"
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NGX_WORKER_CONNECTIONS=${_NGX_WORKER_CONNECTIONS}
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;;
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esac
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else
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case "${NGX_WORKER_CONNECTIONS}" in
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[0-9] | [1-9][0-9] )
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log_always "NGX_WORKER_CONNECTIONS: too low: ${NGX_WORKER_CONNECTIONS}"
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log_always "setting NGX_WORKER_CONNECTIONS=${_NGX_WORKER_CONNECTIONS}"
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NGX_WORKER_CONNECTIONS=${_NGX_WORKER_CONNECTIONS}
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;;
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## allow values within [100;9999999]
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[1-9][0-9][0-9] ) ;;
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[1-9][0-9][0-9][0-9] ) ;;
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[1-9][0-9][0-9][0-9][0-9] ) ;;
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[1-9][0-9][0-9][0-9][0-9][0-9] ) ;;
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[1-9][0-9][0-9][0-9][0-9][0-9][0-9] ) ;;
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* )
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log_always "NGX_WORKER_CONNECTIONS: unrecognized value: ${NGX_WORKER_CONNECTIONS}"
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log_always "setting NGX_WORKER_CONNECTIONS=${_NGX_WORKER_CONNECTIONS}"
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NGX_WORKER_CONNECTIONS=${_NGX_WORKER_CONNECTIONS}
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;;
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esac
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fi
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export NGX_WORKER_CONNECTIONS
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if [ -z "${NGX_WORKER_PRIORITY:-}" ] ; then
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@ -181,11 +187,14 @@ else
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fi
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if [ ${nofile_limit} -lt ${NGX_WORKER_CONNECTIONS} ] ; then
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log_always "WARNING: ${nofile_kind} is less than NGX_WORKER_CONNECTIONS (${nofile_limit} < ${NGX_WORKER_CONNECTIONS})"
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log_always "NGX_WORKER_CONNECTIONS is recommended to be at least twice larger than ${nofile_kind}"
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else
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unset ratio
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ratio=$(float_div "${nofile_limit}" "${NGX_WORKER_CONNECTIONS}")
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case "${ratio}" in
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1 | 1.* )
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log_always "WARNING: \"${nofile_kind}/NGX_WORKER_CONNECTIONS\" ratio is too low (=${ratio})"
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log_always "NGX_WORKER_CONNECTIONS is recommended to be at least twice larger than ${nofile_kind}"
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;;
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esac
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unset ratio
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@ -5,35 +5,11 @@ if [ "${NGX_HTTP}" = 0 ] ; then
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else
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NGX_HTTP_NO_PROXY=$(gobool_to_int "${NGX_HTTP_NO_PROXY:-0}" 0)
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export NGX_HTTP_NO_PROXY
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if [ "${NGX_HTTP_NO_PROXY}" = 0 ] ; then
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NGX_HTTP_CONFLOAD=$(append_list "${NGX_HTTP_CONFLOAD}" proxy)
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fi
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unset http_modules http_confload
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http_modules=
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http_confload="${NGX_HTTP_CONFLOAD:-}"
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if [ -n "${NGX_HTTP_MODULES}" ] ; then
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## angie-module-lua: depends on angie-module-ndk
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## angie-module-set-misc: depends on angie-module-ndk
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# unset want_ndk
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# want_ndk=0
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# if list_have_item "${NGX_HTTP_MODULES}" lua ; then
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# want_ndk=1
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# elif list_have_item "${NGX_HTTP_MODULES}" set-misc ; then
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# want_ndk=1
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# fi
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# if [ ${want_ndk} = 1 ] ; then
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# NGX_HTTP_MODULES=$(prepend_list "${NGX_HTTP_MODULES}" ndk)
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# fi
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# unset want_ndk
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NGX_HTTP_MODULES=$(
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printf '%s' "${NGX_HTTP_MODULES}" \
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| sed -zE 's/(\s|^)(lua|set-misc)(\s|$)/\1ndk \2\3/g'
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)
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fi
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## filter out builtin http modules
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unset i
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for i in ${NGX_HTTP_MODULES:-} ; do
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@ -62,17 +38,30 @@ else
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done
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unset i
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if [ "${NGX_HTTP_NO_PROXY}" = 0 ] ; then
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http_confload="${http_confload} proxy"
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fi
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## grpc depends on http/2
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if list_have_item "${NGX_HTTP_CONFLOAD}" grpc ; then
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unset want_http2
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want_http2=0
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if ! list_have_item "${NGX_HTTP_CONFLOAD}" v2 ; then
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want_http2=1
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if list_have_item "${http_confload}" grpc ; then
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http_confload="${http_confload} v2"
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fi
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## angie-module-lua: depends on angie-module-ndk
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## angie-module-set-misc: depends on angie-module-ndk
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if [ -n "${http_modules:-}" ] ; then
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unset want_ndk
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want_ndk=0
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if list_have_item "${http_modules}" lua ; then
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want_ndk=1
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||||
elif list_have_item "${http_modules}" set-misc ; then
|
||||
want_ndk=1
|
||||
fi
|
||||
if [ "${want_http2}" = 1 ] ; then
|
||||
NGX_HTTP_CONFLOAD=$(append_list "${NGX_HTTP_CONFLOAD}" v2)
|
||||
if [ ${want_ndk} = 1 ] ; then
|
||||
## forcefully move 'ndk' to beginning of list
|
||||
http_modules=$(printf '%s' " ${http_modules} " | sed -zE 's/ ndk / /;s/^/ndk/;s/ $//')
|
||||
fi
|
||||
unset want_http2
|
||||
unset want_ndk
|
||||
fi
|
||||
|
||||
set -a
|
||||
@ -85,20 +74,19 @@ else
|
||||
## quirk: angie-module-modsecurity
|
||||
unset NGX_HTTP_WITH_MODSECURITY
|
||||
NGX_HTTP_WITH_MODSECURITY=0
|
||||
while : ; do
|
||||
if ! list_have_item "${NGX_HTTP_MODULES}" modsecurity ; then
|
||||
break
|
||||
fi
|
||||
|
||||
if list_have_item "${NGX_HTTP_MODULES}" modsecurity ; then
|
||||
unset d f
|
||||
for d in /angie/modules /etc/angie/modules /etc/angie/modules.dist ; do
|
||||
[ -d "$d" ] || continue
|
||||
[ -f "$d/ngx_http_modsecurity_module.so" ] || continue
|
||||
if ! [ -h "$d/ngx_http_modsecurity_module.so" ] ; then
|
||||
f="$d/ngx_http_modsecurity_module.so"
|
||||
[ -f "$f" ] || continue
|
||||
if ! [ -h "$f" ] ; then
|
||||
NGX_HTTP_WITH_MODSECURITY=1
|
||||
break
|
||||
fi
|
||||
done ; unset d
|
||||
break ; done
|
||||
done
|
||||
unset d f
|
||||
fi
|
||||
export NGX_HTTP_WITH_MODSECURITY
|
||||
|
||||
if [ "${NGX_HTTP_WITH_MODSECURITY}" = 1 ] ; then
|
||||
|
||||
@ -25,31 +25,34 @@ else
|
||||
NGX_HTTP_X_FORWARDED=remove
|
||||
fi
|
||||
|
||||
[ -n "${NGX_HTTP_X_FORWARDED:-}" ] || NGX_HTTP_X_FORWARDED=${_NGX_HTTP_X_FORWARDED}
|
||||
case "${NGX_HTTP_X_FORWARDED}" in
|
||||
[Pp][Aa][Ss][Ss] )
|
||||
## adjust
|
||||
NGX_HTTP_X_FORWARDED=pass
|
||||
;;
|
||||
[Rr][Ee][Mm][Oo][Vv][Ee] )
|
||||
## adjust
|
||||
NGX_HTTP_X_FORWARDED=remove
|
||||
;;
|
||||
* )
|
||||
unset x
|
||||
x=$(gobool_to_int "${NGX_HTTP_X_FORWARDED}")
|
||||
case "$x" in
|
||||
0 ) NGX_HTTP_X_FORWARDED=remove ;;
|
||||
1 ) NGX_HTTP_X_FORWARDED=pass ;;
|
||||
if [ -z "${NGX_HTTP_X_FORWARDED:-}" ] ; then
|
||||
NGX_HTTP_X_FORWARDED=${_NGX_HTTP_X_FORWARDED}
|
||||
else
|
||||
case "${NGX_HTTP_X_FORWARDED}" in
|
||||
[Pp][Aa][Ss][Ss] )
|
||||
## adjust
|
||||
NGX_HTTP_X_FORWARDED=pass
|
||||
;;
|
||||
[Rr][Ee][Mm][Oo][Vv][Ee] )
|
||||
## adjust
|
||||
NGX_HTTP_X_FORWARDED=remove
|
||||
;;
|
||||
* )
|
||||
log_always "NGX_HTTP_X_FORWARDED: unrecognized value: ${NGX_HTTP_X_FORWARDED}"
|
||||
log_always "setting NGX_HTTP_X_FORWARDED=${_NGX_HTTP_X_FORWARDED}"
|
||||
NGX_HTTP_X_FORWARDED=${_NGX_HTTP_X_FORWARDED}
|
||||
unset x
|
||||
x=$(gobool_to_int "${NGX_HTTP_X_FORWARDED}")
|
||||
case "$x" in
|
||||
0 ) NGX_HTTP_X_FORWARDED=remove ;;
|
||||
1 ) NGX_HTTP_X_FORWARDED=pass ;;
|
||||
* )
|
||||
log_always "NGX_HTTP_X_FORWARDED: unrecognized value: ${NGX_HTTP_X_FORWARDED}"
|
||||
log_always "setting NGX_HTTP_X_FORWARDED=${_NGX_HTTP_X_FORWARDED}"
|
||||
NGX_HTTP_X_FORWARDED=${_NGX_HTTP_X_FORWARDED}
|
||||
;;
|
||||
esac
|
||||
unset x
|
||||
;;
|
||||
esac
|
||||
unset x
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
export NGX_HTTP_X_FORWARDED
|
||||
|
||||
unset _NGX_HTTP_FAKE_UA _NGX_HTTP_X_FORWARDED
|
||||
|
||||
@ -41,7 +41,7 @@ else
|
||||
fi <<-EOF
|
||||
$(
|
||||
set +e
|
||||
cat /proc/self/environ \
|
||||
cat /proc/$$/environ \
|
||||
| sed -zEn '/^([^=]+).*$/s//\1/p' \
|
||||
| xargs -0r printf '%q\n' \
|
||||
| {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user