acme.sh/dnsapi/dns_simply.sh
Kristian Johansson 0fe3538331 Adds comment
2021-03-21 16:20:32 +01:00

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#!/usr/bin/env sh
#
#SIMPLY_AccountName="accountname"
#
#SIMPLY_ApiKey="apikey"
#
#SIMPLY_Api="https://api.simply.com/1/[ACCOUNTNAME]/[APIKEY]"
SIMPLY_Api_Default="https://api.simply.com/1"
#This is used for determining success of REST call
SIMPLY_SUCCESS_CODE='"status": 200'
######## Public functions #####################
#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_simply_add() {
fulldomain=$1
txtvalue=$2
if ! _simply_load_config; then
return 1
fi
_simply_save_config
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_info "Adding record"
if ! _simply_add_record "$_domain" "$_sub_domain" "$txtvalue"; then
_err "Could not add DNS record"
return 1
fi
return 0
}
dns_simply_rm() {
fulldomain=$1
txtvalue=$2
if ! _simply_load_config; then
return 1
fi
_simply_save_config
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_debug txtvalue "$txtvalue"
_info "Getting all existing records"
if ! _simply_get_all_records "$_domain"; then
_err "invalid domain"
return 1
fi
records=$(echo "$response" | tr '{' "\n" | grep 'record_id\|type\|data\|\name' | sed 's/\"record_id/;\"record_id/' | tr "\n" ' ' | tr -d ' ' | tr ';' ' ')
nr_of_deleted_records=0
_info "Fetching txt record"
for record in $records; do
_debug record "$record"
record_data=$(echo "$record" | cut -d "," -f 3 | sed 's/"//g' | grep "data" | cut -d ":" -f 2)
record_type=$(echo "$record" | cut -d "," -f 4 | sed 's/"//g' | grep "type" | cut -d ":" -f 2)
_debug2 record_data "$record_data"
_debug2 record_type "$record_type"
if [ "$record_data" = "$txtvalue" ] && [ "$record_type" = "TXT" ]; then
record_id=$(echo "$record" | cut -d "," -f 1 | grep "record_id" | cut -d ":" -f 2)
_info "Deleting record $record"
_debug2 record_id "$record_id"
if [ "$record_id" -gt 0 ]; then
if ! _simply_delete_record "$_domain" "$_sub_domain" "$record_id"; then
_err "Record with id $record_id could not be deleted"
return 1
fi
nr_of_deleted_records=1
break
else
_err "Fetching record_id could not be done, this should not happen, exiting function. Failing record is $record"
break
fi
fi
done
if [ "$nr_of_deleted_records" -eq 0 ]; then
_err "No record deleted, the DNS record needs to be removed manually."
else
_info "Deleted $nr_of_deleted_records record"
fi
return 0
}
#################### Private functions below ##################################
_simply_load_config() {
SIMPLY_Api="${SIMPLY_Api:-$(_readaccountconf_mutable SIMPLY_Api)}"
SIMPLY_AccountName="${SIMPLY_AccountName:-$(_readaccountconf_mutable SIMPLY_AccountName)}"
SIMPLY_ApiKey="${SIMPLY_ApiKey:-$(_readaccountconf_mutable SIMPLY_ApiKey)}"
if [ -z "$SIMPLY_Api" ]; then
SIMPLY_Api="$SIMPLY_Api_Default"
fi
if [ -z "$SIMPLY_AccountName" ] || [ -z "$SIMPLY_ApiKey" ]; then
SIMPLY_AccountName=""
SIMPLY_ApiKey=""
_err "A valid Simply API account and apikey not provided."
_err "Please provide a valid API user and try again."
return 1
fi
return 0
}
_simply_save_config() {
if [ "$SIMPLY_Api" != "$SIMPLY_Api_Default" ]; then
_saveaccountconf_mutable SIMPLY_Api "$SIMPLY_Api"
fi
_saveaccountconf_mutable SIMPLY_AccountName "$SIMPLY_AccountName"
_saveaccountconf_mutable SIMPLY_ApiKey "$SIMPLY_ApiKey"
}
_simply_get_all_records() {
domain=$1
if ! _simply_rest GET "my/products/$domain/dns/records"; then
return 1
fi
return 0
}
_get_root() {
domain=$1
i=2
p=1
while true; do
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
if [ -z "$h" ]; then
#not valid
return 1
fi
if ! _simply_rest GET "my/products/$h/dns"; then
return 1
fi
if ! _contains "$response" "$SIMPLY_SUCCESS_CODE"; then
_debug "$h not found"
else
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
_domain="$h"
return 0
fi
p="$i"
i=$(_math "$i" + 1)
done
return 1
}
_simply_add_record() {
domain=$1
sub_domain=$2
txtval=$3
data="{\"name\": \"$sub_domain\", \"type\":\"TXT\", \"data\": \"$txtval\", \"priority\":0, \"ttl\": 3600}"
if ! _simply_rest POST "my/products/$domain/dns/records" "$data"; then
_err "Adding record not successfull!"
return 1
fi
if ! _contains "$response" "$SIMPLY_SUCCESS_CODE"; then
_err "Call to API not sucessfull, see below message for more details"
_err "$response"
return 1
fi
return 0
}
_simply_delete_record() {
domain=$1
sub_domain=$2
record_id=$3
_debug record_id "Delete record with id $record_id"
if ! _simply_rest DELETE "my/products/$domain/dns/records/$record_id"; then
_err "Deleting record not successfull!"
return 1
fi
if ! _contains "$response" "$SIMPLY_SUCCESS_CODE"; then
_err "Call to API not sucessfull, see below message for more details"
_err "$response"
return 1
fi
return 0
}
_simply_rest() {
m=$1
ep="$2"
data="$3"
_debug2 data "$data"
_debug2 ep "$ep"
_debug2 m "$m"
export _H1="Content-Type: application/json"
if [ "$m" != "GET" ]; then
response="$(_post "$data" "$SIMPLY_Api/$SIMPLY_AccountName/$SIMPLY_ApiKey/$ep" "" "$m")"
else
response="$(_get "$SIMPLY_Api/$SIMPLY_AccountName/$SIMPLY_ApiKey/$ep")"
fi
if [ "$?" != "0" ]; then
_err "error $ep"
return 1
fi
_debug2 response "$response"
if _contains "$response" "Invalid account authorization"; then
_err "It seems that your api key or accountnumber is not correct."
return 1
fi
return 0
}