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fix del record for v1, delete one entry at a time
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Vladimir Alexeev committed May 4, 2024
1 parent 8bb29f5 commit 7a1305c
Showing 1 changed file with 12 additions and 46 deletions.
58 changes: 12 additions & 46 deletions dnsapi/dns_selectel.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@

# переменные, которые должны быть определены перед запуском
# export SL_Ver="v1" - версия API: 'v2' (actual) или 'v1' (legacy).
# По-умолчанию: v2
# По-умолчанию: v1
# Если SL_Ver="v1"
# export SL_Key="API_KEY" - Токен Selectel (API key)
# Посмотреть или создать можно в панели управления в правом верхнем углу откройте меню Профиль и настройки -> Ключи API.
Expand Down Expand Up @@ -32,7 +32,6 @@ dns_selectel_add() {
fulldomain=$1
txtvalue=$2

#if ! _sl_init_vars; then
if ! _sl_init_vars; then
return 1
fi
Expand Down Expand Up @@ -66,7 +65,6 @@ dns_selectel_add() {
_ext_srv2="/records/"
_data="{\"type\":\"TXT\",\"ttl\":60,\"name\":\"$fulldomain\",\"content\":\"$txtvalue\"}"
else
#not valid
_err "Error. Unsupported version API $SL_Ver"
return 1
fi
Expand All @@ -83,29 +81,27 @@ dns_selectel_add() {
# запись TXT с $fulldomain уже существует
if [ "$SL_Ver" = "v2" ]; then
# надо добавить к существующей записи еще один content
#
# считать записи rrset
_debug "Getting txt records"
_sl_rest GET "${_ext_uri}"
# Если в данной записи, есть текстовое значение $txtvalue,
# то все хорошо, добавлять ничего не надо и результат успешный
# Уже есть значение $txtvalue, добавлять не надо
if _contains "$response" "$txtvalue"; then
_info "Added, OK"
_info "Txt record ${fulldomain} со значением ${txtvalue} already exists"
return 0
fi
# группа \1 - полная запись rrset; группа \2 - значение records:[{"content":"\"v1\""},{"content":"\"v2\""}",...], а именно {"content":"\"v1\""},{"content":"\"v2\""}",...
# группа \1 - полная запись rrset; группа \2 - значение атрибута records, а именно {"content":"\"value1\""},{"content":"\"value2\""}",...
_record_seg="$(echo "$response" | sed -En "s/.*(\{\"id\"[^}]*${fulldomain}[^}]*records[^}]*\[(\{[^]]*\})\][^}]*}).*/\1/p")"
_record_array="$(echo "$response" | sed -En "s/.*(\{\"id\"[^}]*${fulldomain}[^}]*records[^}]*\[(\{[^]]*\})\][^}]*}).*/\2/p")"
# record id
_record_id="$(echo "$_record_seg" | tr "," "\n" | tr "}" "\n" | tr -d " " | grep "\"id\"" | cut -d : -f 2 | tr -d "\"")"
# готовим _data
_tmp_str="${_record_array},{\"content\":\"${_text_tmp}\"}"
_data="{\"ttl\": 60, \"records\": [${_tmp_str}]}"
_debug3 _record_seg "$_record_seg"
_debug3 _record_array "$_record_array"
_debug3 _record_array "$_record_id"
_debug3 _data "$_data"
# вызов REST API PATCH
_debug2 "New data for record" "$_data"
if _sl_rest PATCH "${_ext_uri}${_record_id}" "$_data"; then
_info "Added, OK"
return 0
Expand All @@ -124,7 +120,7 @@ dns_selectel_add() {
dns_selectel_rm() {
fulldomain=$1
txtvalue=$2
#SL_Key="${SL_Key:-$(_readaccountconf_mutable SL_Key)}"

if ! _sl_init_vars "nosave"; then
return 1
fi
Expand All @@ -151,7 +147,6 @@ dns_selectel_rm() {
_ext_srv1="/"
_ext_srv2="/records/"
else
#not valid
_err "Error. Unsupported version API $SL_Ver"
return 1
fi
Expand All @@ -169,13 +164,9 @@ dns_selectel_rm() {
if [ "$SL_Ver" = "v2" ]; then
_record_seg="$(echo "$response" | sed -En "s/.*(\{\"id\"[^}]*records[^[]*(\[(\{[^]]*${txtvalue}[^]]*)\])[^}]*}).*/\1/gp")"
_record_arr="$(echo "$response" | sed -En "s/.*(\{\"id\"[^}]*records[^[]*(\[(\{[^]]*${txtvalue}[^]]*)\])[^}]*}).*/\3/p")"
#_record_id="$(echo "$_record_seg" | tr "," "\n" | tr "}" "\n" | tr -d " " | grep "\"id\"" | cut -d : -f 2)"
elif [ "$SL_Ver" = "v1" ]; then
_record_seg="$(echo "$response" | _egrep_o "[^{]*\"content\" *: *\"$txtvalue\"[^}]*}")"
# record id
#_record_id="$(echo "$_record_seg" | tr "," "\n" | tr "}" "\n" | tr -d " " | grep "\"id\"" | cut -d : -f 2)"
else
#not valid
_err "Error. Unsupported version API $SL_Ver"
return 1
fi
Expand All @@ -185,7 +176,7 @@ dns_selectel_rm() {
return 1
fi
# record id
_record_id="$(echo "$_record_seg" | tr "," "\n" | tr "}" "\n" | tr -d " " | grep "\"id\"" | cut -d : -f 2 | tr -d "\"")"
_record_id="$(echo "$_record_seg" | tr "," "\n" | tr "}" "\n" | tr -d " " | grep "\"id\"" | cut -d : -f 2 | tr -d "\"" | sed '1!d')"
if [ -z "$_record_id" ]; then
_err "can not find _record_id"
return 1
Expand All @@ -194,7 +185,6 @@ dns_selectel_rm() {
# delete all record type TXT with text $txtvalue
if [ "$SL_Ver" = "v2" ]; then
# actual
#del_txt='it47Qq60vJuzQJXb9WEaapciTwtt1gb_14gm1ubwzrA';
_new_arr="$(echo "$_record_seg" | sed -En "s/.*(\{\"id\"[^}]*records[^[]*(\[(\{[^]]*${txtvalue}[^]]*)\])[^}]*}).*/\3/gp" | sed -En "s/(\},\{)/}\n{/gp" | sed "/${txtvalue}/d" | sed ":a;N;s/\n/,/;ta")"
# uri record for DEL or PATCH
_del_uri="${_ext_uri}${_record_id}"
Expand Down Expand Up @@ -232,14 +222,10 @@ dns_selectel_rm() {
}

#################### Private functions below ##################################
#_acme-challenge.www.domain.com
#returns
# _sub_domain=_acme-challenge.www
# _domain=domain.com
# _domain_id=sdjkglgdfewsdfg

_get_root() {
domain=$1
#

if [ "$SL_Ver" = 'v1' ]; then
# version API 1
if ! _sl_rest GET "/"; then
Expand All @@ -248,16 +234,12 @@ _get_root() {
i=2
p=1
while true; do
#h=$(printf "%s" "$domain" | cut -d . -f $i-100)
h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
_debug h "$h"
if [ -z "$h" ]; then
#not valid
return 1
fi

if _contains "$response" "\"name\" *: *\"$h\","; then
#_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
_domain=$h
_debug "Getting domain id for $h"
Expand All @@ -280,7 +262,6 @@ _get_root() {
_debug "domain:: " "$domain"
# read records of all domains
if ! _sl_rest GET "$_ext_uri"; then
#not valid
_err "Error read records of all domains $SL_Ver"
return 1
fi
Expand All @@ -290,29 +271,24 @@ _get_root() {
h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
_debug h "$h"
if [ -z "$h" ]; then
#not valid
_err "The domain was not found among the registered ones"
return 1
fi

_domain_record=$(echo "$response" | sed -En "s/.*(\{[^}]*id[^}]*\"name\" *: *\"$h\"[^}]*}).*/\1/p")
_debug "_domain_record:: " "$_domain_record"
if [ -n "$_domain_record" ]; then
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-"$p")
_domain=$h
_debug "Getting domain id for $h"
#_domain_id="$(echo "$_domain_record" | tr "," "\n" | tr "}" "\n" | tr -d " " | grep "\"id\":" | cut -d : -f 2 | sed -En "s/\"([^\"]*)\"/\1\p")"
_domain_id=$(echo "$_domain_record" | sed -En "s/\{[^}]*\"id\" *: *\"([^\"]*)\"[^}]*\}/\1/p")
return 0
fi
p=$i
i=$(_math "$i" + 1)
done
#not valid
_err "Error read records of all domains $SL_Ver"
return 1
else
#not valid
_err "Error. Unsupported version API $SL_Ver"
return 1
fi
Expand Down Expand Up @@ -341,14 +317,12 @@ _sl_rest() {
_debug3 "Full URI: " "$SL_Api/${SL_Ver}${ep}"
_debug3 "_H1:" "$_H1"
_debug3 "_H2:" "$_H2"

if [ "$m" != "GET" ]; then
_debug data "$data"
response="$(_post "$data" "$SL_Api/${SL_Ver}${ep}" "" "$m")"
else
response="$(_get "$SL_Api/${SL_Ver}${ep}")"
fi

if [ "$?" != "0" ]; then
_err "error $ep"
return 1
Expand All @@ -357,8 +331,6 @@ _sl_rest() {
return 0
}

#################################################################3
# use:
_get_auth_token() {
if [ "$SL_Ver" = 'v1' ]; then
# token for v1
Expand All @@ -375,7 +347,7 @@ _get_auth_token() {
# field 3 - SL_Login_ID
# field 4 - SL_Project_Name
# field 5 - Receipt time
# separator - ';'
# separator - '$_sl_sep'
_login_name=$(_getfield "$token_v2" 1 "$_sl_sep")
_token_keystone=$(_getfield "$token_v2" 2 "$_sl_sep")
_project_name=$(_getfield "$token_v2" 4 "$_sl_sep")
Expand All @@ -386,7 +358,6 @@ _get_auth_token() {
_debug3 _project_name "$_project_name"
_debug3 _receipt_time "$(date -d @"$_receipt_time" -u)"
# check the validity of the token for the user and the project and its lifetime
#_dt_diff_minute=$(( ( $(EPOCHSECONDS)-$_receipt_time )/60 ))
_dt_diff_minute=$((($(date +%s) - _receipt_time) / 60))
_debug3 _dt_diff_minute "$_dt_diff_minute"
[ "$_dt_diff_minute" -gt "$SL_Expire" ] && unset _token_keystone
Expand All @@ -399,13 +370,9 @@ _get_auth_token() {
# the previous token is incorrect or was not received, get a new one
_debug "Update (get new) token"
_data_auth="{\"auth\":{\"identity\":{\"methods\":[\"password\"],\"password\":{\"user\":{\"name\":\"${SL_Login_Name}\",\"domain\":{\"name\":\"${SL_Login_ID}\"},\"password\":\"${SL_Pswd}\"}}},\"scope\":{\"project\":{\"name\":\"${SL_Project_Name}\",\"domain\":{\"name\":\"${SL_Login_ID}\"}}}}}"
#_secure_debug2 "_data_auth" "$_data_auth"
export _H1="Content-Type: application/json"
# body url [needbase64] [POST|PUT|DELETE] [ContentType]
_result=$(_post "$_data_auth" "$auth_uri")
_token_keystone=$(grep 'x-subject-token' "$HTTP_HEADER" | sed -nE "s/[[:space:]]*x-subject-token:[[:space:]]*([[:print:]]*)(\r*)/\1/p")
#echo $_token_keystone > /root/123456.qwe
#_dt_curr=$EPOCHSECONDS
_dt_curr=$(date +%s)
SL_Token_V2="${SL_Login_Name}${_sl_sep}${_token_keystone}${_sl_sep}${SL_Login_ID}${_sl_sep}${SL_Project_Name}${_sl_sep}${_dt_curr}"
_saveaccountconf_mutable SL_Token_V2 "$SL_Token_V2"
Expand All @@ -427,14 +394,13 @@ _sl_init_vars() {
# version API
SL_Ver="${SL_Ver:-$(_readaccountconf_mutable SL_Ver)}"
if [ -z "$SL_Ver" ]; then
SL_Ver="v1"
SL_Ver="v2"
fi
if ! [ "$SL_Ver" = "v1" ] && ! [ "$SL_Ver" = "v2" ]; then
_err "You don't specify selectel.ru API version."
_err "Please define specify API version."
fi
_debug2 SL_Ver "$SL_Ver"

if [ "$SL_Ver" = "v1" ]; then
# token
SL_Key="${SL_Key:-$(_readaccountconf_mutable SL_Key)}"
Expand Down Expand Up @@ -509,9 +475,9 @@ _sl_init_vars() {
_err "Please provide the correct API version and try again."
return 1
fi

if [ -z "$_non_save" ]; then
_saveaccountconf_mutable SL_Ver "$SL_Ver"
fi

return 0
}

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