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ddns-scripts: netcup.com adjust update error path

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Adjust the update error handling path to avoid hard failures on
recoverable errors. This allows ddns to retry updates after the
configured retry interval and improves reliability.

Signed-off-by: Tim Flubshi <flubshi@gmail.com>
This commit is contained in:
Tim Flubshi
2026-04-26 18:00:44 +02:00
committed by Florian Eckert
parent bd6a551669
commit e6e05d2aa6
2 changed files with 28 additions and 12 deletions
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net/ddns-scripts/Makefile
+1 -1
View File
@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=ddns-scripts
PKG_VERSION:=2.8.3
PKG_RELEASE:=2
PKG_RELEASE:=3
PKG_LICENSE:=GPL-2.0
net/ddns-scripts/files/usr/lib/ddns/update_netcup_com.sh
+27 -11
View File
@@ -134,8 +134,10 @@ netcup_check_response() {
if [ "$__status" != "success" ]; then
json_cleanup
write_log 14 "netcup DDNS: $__context failed (status='$__status' code=$__statuscode): $__shortmsg"
write_log 3 "netcup DDNS: $__context failed (status='$__status' code=$__statuscode): $__shortmsg"
return 1
fi
return 0
}
# ---------------------------------------------------------------------------
@@ -154,16 +156,21 @@ json_add_object "param"
json_add_string "apipassword" "$password"
json_close_object
netcup_post || write_log 14 "netcup DDNS: HTTP request failed during login"
netcup_check_response "login"
if ! netcup_post; then
write_log 3 "netcup DDNS: HTTP request failed during login"
return 1
fi
netcup_check_response "login" || return 1
json_select "responsedata"
json_get_var __SESSION_ID "apisessionid"
json_select ".."
json_cleanup
[ -z "$__SESSION_ID" ] && \
write_log 14 "netcup DDNS: login succeeded but no session ID was returned"
if [ -z "$__SESSION_ID" ]; then
write_log 3 "netcup DDNS: login succeeded but no session ID was returned"
return 1
fi
write_log 6 "netcup DDNS: login successful"
@@ -178,8 +185,11 @@ json_add_object "param"
json_add_string "apisessionid" "$__SESSION_ID"
json_close_object
netcup_post || write_log 14 "netcup DDNS: HTTP request failed during infoDnsRecords"
netcup_check_response "infoDnsRecords"
if ! netcup_post; then
write_log 3 "netcup DDNS: HTTP request failed during infoDnsRecords"
return 1
fi
netcup_check_response "infoDnsRecords" || return 1
# --- Step 3: Find the record matching our hostname and type ----------------
#
@@ -216,8 +226,10 @@ done
json_cleanup
[ -z "$__MATCH_ID" ] && \
write_log 14 "netcup DDNS: no [$__RRTYPE] record found for hostname '$__REC_HOSTNAME' in zone '$__ZONE'"
if [ -z "$__MATCH_ID" ]; then
write_log 3 "netcup DDNS: no [$__RRTYPE] record found for hostname '$__REC_HOSTNAME' in zone '$__ZONE'"
return 1
fi
# --- Step 4: Update the matched record with the new IP ---------------------
@@ -242,8 +254,12 @@ json_add_object "param"
json_close_object
json_close_object
netcup_post || write_log 14 "netcup DDNS: HTTP request failed during updateDnsRecords"
netcup_check_response "updateDnsRecords"
if ! netcup_post; then
write_log 3 "netcup DDNS: HTTP request failed during updateDnsRecords"
return 1
fi
netcup_check_response "updateDnsRecords" || return 1
json_cleanup
write_log 6 "netcup DDNS: '$__REC_HOSTNAME.$__ZONE' [$__RRTYPE] updated to $__IP"