il/ilnmors-homelab
0
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bk node and refactor

Browse Source
This commit is contained in:
il
2026-06-23 10:57:10 +09:00
parent 927b5b4934
commit fe146b25c7
131 changed files with 2310 additions and 920 deletions
Download Patch File Download Diff File Expand all files Collapse all files
config/services/systemd/fw/ddns/ddns.sh
+136 -97
View File
@@ -17,25 +17,27 @@ CURRENT_IP=""
# usage() function
usage() {
echo "Usage: $0 -d \"domain\" [-t \"ttl\"] [-p] [-r]"
echo "-d <domain>: Specify the domain to update"
echo "-t <ttl>: Specify the TTL(Time to live)"
echo "-p: Specify the cloudflare proxy to use"
echo "-r: Delete the DNS record"
exit 1
echo "Usage: $0 -d \"domain\" [-t \"ttl\"] [-p] [-r]"
echo "-d <domain>: Specify the domain to update"
echo "-t <ttl>: Specify the TTL(Time to live)"
echo "-p: Specify the cloudflare proxy to use"
echo "-r: Delete the DNS record"
exit 1
}
# Log function
log() {
local timestamp=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
local timestamp
local level="$1"
local msg="$2"
echo "time=\"$timestamp\" level=\"$level\" msg=\"$msg\" source=\"ddns.sh\"">&2
timestamp="$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
echo "time=\"$timestamp\" level=\"$level\" msg=\"$msg\" source=\"ddns.sh\"" >&2
}
# getopts to get arguments
while getopts "d:t:pr" opt; do
case $opt in
case "$opt" in
d)
DOMAIN="$OPTARG"
;;
@@ -60,26 +62,26 @@ while getopts "d:t:pr" opt; do
done
# Get option and move to parameters - This has no functional thing, because it only use arguments with parameters
shift $((OPTIND - 1))
shift "$((OPTIND - 1))"
# Check necessary options
if [ -z "$DOMAIN" ]; then
if [[ -z "$DOMAIN" ]]; then
log "error" "-d option is required"
usage
fi
if ! [[ "$TTL" =~ ^[0-9]+$ ]] || [ "$TTL" -le 0 ]; then
if ! [[ "$TTL" =~ ^[0-9]+$ ]] || [[ "$TTL" -le 0 ]]; then
log "error" "-t option (ttl) requires a number above 0."
usage
fi
# Check necessary environment variables (Injected by systemd or shell)
if [ -z "$ZONE_ID" ]; then
if [[ -z "$ZONE_ID" ]]; then
log "error" "ZONE_ID is required via environment variable."
exit 1
fi
if [ -z "$API_KEY" ]; then
if [[ -z "$API_KEY" ]]; then
log "error" "API_KEY is required via environment variable."
exit 1
fi
@@ -89,6 +91,7 @@ if ! command -v curl >/dev/null; then
log "error" "curl is required"
exit 1
fi
if ! command -v jq >/dev/null; then
log "error" "jq is required"
exit 1
@@ -100,32 +103,61 @@ CONTENT_TYPE="Content-Type: application/json"
AUTHORIZATION="Authorization: Bearer $API_KEY"
# Current IP
CURRENT_IP=$( ip address show dev wan | grep 'inet ' | awk '{print $2}' | cut -d'/' -f1 )
CURRENT_IP="$(ip address show dev wan | grep 'inet ' | awk '{print $2}' | cut -d'/' -f1)"
# Get current IP from external server when IP is private IP
if [[ -z "$CURRENT_IP" || "$CURRENT_IP" =~ ^(10\.|172\.(1[6-9]|2[0-9]|3[0-1])\.|192\.168\.|127\.) ]]; then
log "info" "IP from interface is private or empty. Fetching public IP..."
CURRENT_IP=$(curl -sf "https://ifconfig.me") ||\
CURRENT_IP=$(curl -sf "https://ifconfig.kr") ||\
CURRENT_IP=$(curl -sf "https://api.ipify.org")
CURRENT_IP="$(curl -sf "https://ifconfig.me")" || \
CURRENT_IP="$(curl -sf "https://ifconfig.kr")" || \
CURRENT_IP="$(curl -sf "https://api.ipify.org")"
fi
if [ "$CURRENT_IP" == "" ]; then
if [[ -z "$CURRENT_IP" ]]; then
log "error" "Can't get an IP"
exit 1
fi
# DNS functions
# get_dns_record() function
get_dns_record()
{
# build_dns_payload() function
build_dns_payload() {
local type="$1"
local name="$2"
local ttl="$3"
local comment="$4"
local content="$5"
local response="$(
curl -s "$URL?type=$type&name=$name"\
-H "$CONTENT_TYPE"\
-H "$AUTHORIZATION")"
if [ "$(echo "$response" | jq -r '.success')" == "false" ]; then
jq -n \
--arg name "$name" \
--argjson ttl "$ttl" \
--arg type "$type" \
--arg comment "$comment" \
--arg content "$content" \
--argjson proxied "$PROXIED" \
'{
name: $name,
ttl: $ttl,
type: $type,
comment: $comment,
content: $content,
proxied: $proxied
}'
}
# get_dns_record() function
get_dns_record() {
local type="$1"
local name="$2"
local response
response="$(
curl -s "$URL?type=$type&name=$name" \
-H "$CONTENT_TYPE" \
-H "$AUTHORIZATION"
)"
if [[ "$(jq -r '.success' <<< "$response")" == "false" ]]; then
log "error" "Can't get dns record by $response"
exit 1
else
@@ -135,27 +167,26 @@ get_dns_record()
}
# create_dns_record() function
create_dns_record()
{
create_dns_record() {
local type="$1"
local name="$2"
local ttl="$3"
local comment="$4"
local content="$5"
local response="$(
curl -s "$URL"\
-X POST\
-H "$CONTENT_TYPE"\
-H "$AUTHORIZATION"\
-d "{
\"name\": \"$name\",
\"ttl\": $ttl,
\"type\": \"$type\",
\"comment\": \"$comment\",
\"content\": \"$content\",
\"proxied\": $PROXIED
}")"
if [ "$(echo "$response" | jq -r '.success')" == "false" ]; then
local payload
local response
payload="$(build_dns_payload "$type" "$name" "$ttl" "$comment" "$content")"
response="$(
curl -s "$URL" \
-X POST \
-H "$CONTENT_TYPE" \
-H "$AUTHORIZATION" \
-d "$payload"
)"
if [[ "$(jq -r '.success' <<< "$response")" == "false" ]]; then
log "error" "Can't create dns record by $response"
exit 1
else
@@ -165,49 +196,49 @@ create_dns_record()
}
# update_dns_record() function
update_dns_record()
{
update_dns_record() {
local type="$1"
local name="$2"
local ttl="$3"
local comment="$4"
local content="$5"
local id="$6"
local response=$(
curl -s "$URL/$id"\
-X PUT\
-H "$CONTENT_TYPE"\
-H "$AUTHORIZATION"\
-d "{
\"name\": \"$name\",
\"ttl\": $ttl,
\"type\": \"$type\",
\"comment\": \"$comment\",
\"content\": \"$content\",
\"proxied\": $PROXIED
}")
if [ "$(echo "$response" | jq -r '.success')" == "false" ]; then
local payload
local response
payload="$(build_dns_payload "$type" "$name" "$ttl" "$comment" "$content")"
response="$(
curl -s "$URL/$id" \
-X PUT \
-H "$CONTENT_TYPE" \
-H "$AUTHORIZATION" \
-d "$payload"
)"
if [[ "$(jq -r '.success' <<< "$response")" == "false" ]]; then
log "error" "Can't update dns record by $response"
exit 1
else
#return
# return
echo "$response"
fi
}
# delete_dns_record() function
delete_dns_record()
{
delete_dns_record() {
local type="$1"
local id="$2"
local response
local response=$(
curl -s "$URL/$id"\
-X DELETE\
-H "$CONTENT_TYPE"\
response="$(
curl -s "$URL/$id" \
-X DELETE \
-H "$CONTENT_TYPE" \
-H "$AUTHORIZATION"
)
if [ "$(echo "$response" | jq -r '.success')" == "false" ]; then
)"
if [[ "$(jq -r '.success' <<< "$response")" == "false" ]]; then
log "error" "Can't delete dns record by $response"
exit 1
else
@@ -217,44 +248,50 @@ delete_dns_record()
}
# Get DNS A, and CNAME record
A_DNS_RECORD=$(get_dns_record "A" "$DOMAIN")
S_DNS_RECORD=$(get_dns_record "CNAME" "*.$DOMAIN")
W_DNS_RECORD=$(get_dns_record "CNAME" "www.$DOMAIN")
A_DNS_RECORD="$(get_dns_record "A" "$DOMAIN")"
S_DNS_RECORD="$(get_dns_record "CNAME" "*.$DOMAIN")"
W_DNS_RECORD="$(get_dns_record "CNAME" "www.$DOMAIN")"
# Delete DNS record with Delete flag
if [ "$DELETE_FLAG" == "true" ]; then
if [[ "$DELETE_FLAG" == "true" ]]; then
FLAG="false"
if [ "$(echo $A_DNS_RECORD | jq -r '.result | length')" -eq 1 ]; then
A_DNS_ID="$(echo $A_DNS_RECORD | jq -r '.result[0].id')"
if [[ "$(jq -r '.result | length' <<< "$A_DNS_RECORD")" -eq 1 ]]; then
A_DNS_ID="$(jq -r '.result[0].id' <<< "$A_DNS_RECORD")"
delete_dns_record "A" "$A_DNS_ID"
log "info" "root DNS record is deleted"
FLAG="true"
fi
if [ "$(echo $S_DNS_RECORD | jq -r '.result | length')" -eq 1 ]; then
S_DNS_ID="$(echo $S_DNS_RECORD | jq -r '.result[0].id')"
if [[ "$(jq -r '.result | length' <<< "$S_DNS_RECORD")" -eq 1 ]]; then
S_DNS_ID="$(jq -r '.result[0].id' <<< "$S_DNS_RECORD")"
delete_dns_record "CNAME" "$S_DNS_ID"
log "info" "sub DNS record is deleted"
FLAG="true"
fi
if [ "$(echo $W_DNS_RECORD | jq -r '.result | length')" -eq 1 ]; then
W_DNS_ID="$(echo $W_DNS_RECORD | jq -r '.result[0].id')"
if [[ "$(jq -r '.result | length' <<< "$W_DNS_RECORD")" -eq 1 ]]; then
W_DNS_ID="$(jq -r '.result[0].id' <<< "$W_DNS_RECORD")"
delete_dns_record "CNAME" "$W_DNS_ID"
log "info" "www DNS record is deleted"
FLAG="true"
fi
if [ "$FLAG" == "false" ]; then
if [[ "$FLAG" == "false" ]]; then
log "info" "Nothing is Deleted. There are no DNS records"
fi
exit
fi
# Create or update DNS A record
if [ "$(echo $A_DNS_RECORD | jq -r '.result | length')" -eq 1 ]; then # root DNS record exist
A_DNS_ID="$(echo $A_DNS_RECORD | jq -r '.result[0].id')"
A_DNS_CONTENT="$(echo $A_DNS_RECORD | jq -r '.result[0].content')"
A_DNS_TTL="$(echo $A_DNS_RECORD | jq -r '.result[0].ttl')"
A_DNS_PROXIED="$(echo $A_DNS_RECORD | jq -r '.result[0].proxied')"
if [ "$A_DNS_CONTENT" != $CURRENT_IP -o "$A_DNS_TTL" != "$TTL" -o "$A_DNS_PROXIED" != "$PROXIED" ]; then
if [[ "$(jq -r '.result | length' <<< "$A_DNS_RECORD")" -eq 1 ]]; then # root DNS record exist
A_DNS_ID="$(jq -r '.result[0].id' <<< "$A_DNS_RECORD")"
A_DNS_CONTENT="$(jq -r '.result[0].content' <<< "$A_DNS_RECORD")"
A_DNS_TTL="$(jq -r '.result[0].ttl' <<< "$A_DNS_RECORD")"
A_DNS_PROXIED="$(jq -r '.result[0].proxied' <<< "$A_DNS_RECORD")"
if [[ "$A_DNS_CONTENT" != "$CURRENT_IP" || "$A_DNS_TTL" != "$TTL" || "$A_DNS_PROXIED" != "$PROXIED" ]]; then
update_dns_record "A" "$DOMAIN" "$TTL" "$(date "+%Y-%m-%d %H:%M:%S"): root domain from ddns.sh" "$CURRENT_IP" "$A_DNS_ID"
log "info" "Root DNS record is successfully changed Domain: $DOMAIN IP: $A_DNS_CONTENT to $CURRENT_IP TTL: $A_DNS_TTL to $TTL proxied: $A_DNS_PROXIED to $PROXIED"
else
@@ -266,12 +303,13 @@ else # root DNS record does not exist
fi
# Create or update DNS CNAME records
if [ "$(echo $S_DNS_RECORD | jq -r '.result | length')" -eq 1 ]; then # sub DNS record exist
S_DNS_ID="$(echo $S_DNS_RECORD | jq -r '.result[0].id')"
S_DNS_CONTENT="$(echo $S_DNS_RECORD | jq -r '.result[0].content')"
S_DNS_TTL="$(echo $S_DNS_RECORD | jq -r '.result[0].ttl')"
S_DNS_PROXIED="$(echo $S_DNS_RECORD | jq -r '.result[0].proxied')"
if [ "$S_DNS_CONTENT" != "$DOMAIN" -o "$S_DNS_TTL" != "$C_TTL" -o "$S_DNS_PROXIED" != "$PROXIED" ]; then
if [[ "$(jq -r '.result | length' <<< "$S_DNS_RECORD")" -eq 1 ]]; then # sub DNS record exist
S_DNS_ID="$(jq -r '.result[0].id' <<< "$S_DNS_RECORD")"
S_DNS_CONTENT="$(jq -r '.result[0].content' <<< "$S_DNS_RECORD")"
S_DNS_TTL="$(jq -r '.result[0].ttl' <<< "$S_DNS_RECORD")"
S_DNS_PROXIED="$(jq -r '.result[0].proxied' <<< "$S_DNS_RECORD")"
if [[ "$S_DNS_CONTENT" != "$DOMAIN" || "$S_DNS_TTL" != "$C_TTL" || "$S_DNS_PROXIED" != "$PROXIED" ]]; then
update_dns_record "CNAME" "*.$DOMAIN" "$C_TTL" "$(date "+%Y-%m-%d %H:%M:%S"): sub domain from ddns.sh" "$DOMAIN" "$S_DNS_ID"
log "info" "Sub DNS record is successfully changed Domain: $S_DNS_CONTENT to *.$DOMAIN CNAME: $DOMAIN TTL: $S_DNS_TTL to $C_TTL proxied: $S_DNS_PROXIED to $PROXIED"
else
@@ -282,12 +320,13 @@ else # sub DNS record does not exist
log "info" "Sub DNS record is successfully created Domain: *.$DOMAIN CNAME: $DOMAIN TTL: $C_TTL proxied: $PROXIED"
fi
if [ "$(echo $W_DNS_RECORD | jq -r '.result | length')" -eq 1 ]; then # www DNS record exist
W_DNS_ID="$(echo $W_DNS_RECORD | jq -r '.result[0].id')"
W_DNS_CONTENT="$(echo $W_DNS_RECORD | jq -r '.result[0].content')"
W_DNS_TTL="$(echo $W_DNS_RECORD | jq -r '.result[0].ttl')"
W_DNS_PROXIED="$(echo $W_DNS_RECORD | jq -r '.result[0].proxied')"
if [ "$W_DNS_CONTENT" != "$DOMAIN" -o "$W_DNS_TTL" != "$C_TTL" -o "$W_DNS_PROXIED" != "$PROXIED" ]; then
if [[ "$(jq -r '.result | length' <<< "$W_DNS_RECORD")" -eq 1 ]]; then # www DNS record exist
W_DNS_ID="$(jq -r '.result[0].id' <<< "$W_DNS_RECORD")"
W_DNS_CONTENT="$(jq -r '.result[0].content' <<< "$W_DNS_RECORD")"
W_DNS_TTL="$(jq -r '.result[0].ttl' <<< "$W_DNS_RECORD")"
W_DNS_PROXIED="$(jq -r '.result[0].proxied' <<< "$W_DNS_RECORD")"
if [[ "$W_DNS_CONTENT" != "$DOMAIN" || "$W_DNS_TTL" != "$C_TTL" || "$W_DNS_PROXIED" != "$PROXIED" ]]; then
update_dns_record "CNAME" "www.$DOMAIN" "$C_TTL" "$(date "+%Y-%m-%d %H:%M:%S"): www domain from ddns.sh" "$DOMAIN" "$W_DNS_ID"
log "info" "www DNS record is successfully changed Domain: $W_DNS_CONTENT to www.$DOMAIN CNAME: $DOMAIN TTL: $W_DNS_TTL to $C_TTL proxied: $W_DNS_PROXIED to $PROXIED"
else