From 419265144890548d65608e7c3deb37d4d8f476af Mon Sep 17 00:00:00 2001
From: Christian Schoenebeck <christian.schoenebeck@gmail.com>
Date: Sun, 9 Nov 2014 16:37:11 +0100
Subject: ddns-scripts: Update to Version 2.1.0-1 see description

- fixed postinst and prerm in Makefile
- implementation of provider specific update scripts into services and
services_ipv6 file.
	first Provider "no-ip.com"	- Thanks to DarkStarXxX for
request and testing
- finished uci/ddns wiki at http://wiki.openwrt.org/doc/uci/ddns
- rewritten retry management
- rewritten logging including following Issue 469
	https://github.com/openwrt/packages/issues/469
- stop running sections on hotplug ifdown event (like start on ifup)
- implement trap detection
	also kill "sleep" child processes
	SIGHUP to reload configuration (not really reloading, simply
starting a new process)
	/etc/init.d/ddns reload implemented
- code optimization
- new provider LoopiaDNS.se	Issue 494
	https://github.com/openwrt/packages/issues/494

Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>
---
 .../files/usr/lib/ddns/update_sample.sh            | 24 +++++++++++-----------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'net/ddns-scripts/files/usr/lib/ddns/update_sample.sh')

diff --git a/net/ddns-scripts/files/usr/lib/ddns/update_sample.sh b/net/ddns-scripts/files/usr/lib/ddns/update_sample.sh
index fb69081ac..5faafc8cc 100644
--- a/net/ddns-scripts/files/usr/lib/ddns/update_sample.sh
+++ b/net/ddns-scripts/files/usr/lib/ddns/update_sample.sh
@@ -16,22 +16,22 @@
 #
 # the code here is the copy of the default used inside send_update()
 #
-local __USER __PASS __ANSWER
+local __ANSWER
 # tested with spdns.de
 local __URL="http://[USERNAME]:[PASSWORD]@update.spdns.de/nic/update?hostname=[DOMAIN]&myip=[IP]"
 
 # do replaces in URL
-__urlencode __USER "$username"	# encode username, might be email or something like this
-__urlencode __PASS "$password"	# encode password, might have special chars for security reason
-__URL=$(echo $__URL | sed -e "s#\[USERNAME\]#$__USER#g" -e "s#\[PASSWORD\]#$__PASS#g" \
+__URL=$(echo $__URL | sed -e "s#\[USERNAME\]#$URL_USER#g" -e "s#\[PASSWORD\]#$URL_PASS#g" \
 			       -e "s#\[DOMAIN\]#$domain#g" -e "s#\[IP\]#$__IP#g")
 [ $use_https -ne 0 ] && __URL=$(echo $__URL | sed -e 's#^http:#https:#')
 
-__do_transfer __ANSWER "$__URL"
-__ERR=$?
-[ $__ERR -gt 0 ] && {
-	verbose_echo "\n!!!!!!!!! ERROR =: Error sending update to DDNS Provider\n"
-	return 1
-}
-verbose_echo "   update send =: DDNS Provider answered\n$__ANSWER"
-return 0
+do_transfer __ANSWER "$__URL" || return 1
+
+write_log 7 "DDNS Provider answered:\n$__ANSWER"
+
+# analyse provider answers
+# "good [IP_ADR]"	= successful
+# "nochg [IP_ADR]"	= no change but OK
+echo "$__ANSWER" | grep -E "good|nochg" >/dev/null 2>&1
+return $?	# "0" if "good" or "nochg" found
+
-- 
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