ddns-scripts: Add dnspod.cn

Signed-off-by: Jun Zhu <redacted>

diff --git a/net/ddns-scripts/Makefile b/net/ddns-scripts/Makefile
index 48d28d43f40c8477ddeaed1d967693cbce782255..c481c9379a64e33e9baeab714820b7e3ee467d5e 100644 (file)
--- a/net/ddns-scripts/Makefile
+++ b/net/ddns-scripts/Makefile
@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ddns-scripts
 PKG_VERSION:=2.8.2
-PKG_RELEASE:=13
+PKG_RELEASE:=14
 
 PKG_LICENSE:=GPL-2.0
 
@@ -108,6 +108,17 @@ define Package/ddns-scripts-digitalocean/description
 endef
 
 
+define Package/ddns-scripts-dnspod
+  $(call Package/ddns-scripts/Default)
+  TITLE:=Extension for dnspod.cn API
+  DEPENDS:=ddns-scripts +curl
+endef
+
+define Package/ddns-scripts-dnspod/description
+  Dynamic DNS Client scripts extension for dnspod.cn API (require curl)
+endef
+
+
 define Package/ddns-scripts-noip
   $(call Package/ddns-scripts/Default)
   TITLE:=Extension for no-ip.com
@@ -261,6 +272,7 @@ define Package/ddns-scripts-services/install
        rm $(1)/usr/share/ddns/default/freedns.42.pl.json
        rm $(1)/usr/share/ddns/default/godaddy.com-v1.json
        rm $(1)/usr/share/ddns/default/digitalocean.com-v2.json
+       rm $(1)/usr/share/ddns/default/dnspod.cn.json
        rm $(1)/usr/share/ddns/default/no-ip.com.json
        rm $(1)/usr/share/ddns/default/bind-nsupdate.json
        rm $(1)/usr/share/ddns/default/route53-v1.json
@@ -346,6 +358,25 @@ exit 0
 endef
 
 
+define Package/ddns-scripts-dnspod/install
+       $(INSTALL_DIR) $(1)/usr/lib/ddns
+       $(INSTALL_BIN) ./files/usr/lib/ddns/update_dnspod_cn.sh \
+               $(1)/usr/lib/ddns
+
+       $(INSTALL_DIR) $(1)/usr/share/ddns/default
+       $(INSTALL_DATA) ./files/usr/share/ddns/default/dnspod.cn.json \
+               $(1)/usr/share/ddns/default/
+endef
+
+define Package/ddns-scripts-dnspod/prerm
+#!/bin/sh
+if [ -z "$${IPKG_INSTROOT}" ]; then
+       /etc/init.d/ddns stop
+fi
+exit 0
+endef
+
+
 define Package/ddns-scripts-noip/install
        $(INSTALL_DIR) $(1)/usr/lib/ddns
        $(INSTALL_BIN) ./files/usr/lib/ddns/update_no-ip_com.sh \
@@ -466,6 +497,7 @@ $(eval $(call BuildPackage,ddns-scripts-cloudflare))
 $(eval $(call BuildPackage,ddns-scripts-freedns))
 $(eval $(call BuildPackage,ddns-scripts-godaddy))
 $(eval $(call BuildPackage,ddns-scripts-digitalocean))
+$(eval $(call BuildPackage,ddns-scripts-dnspod))
 $(eval $(call BuildPackage,ddns-scripts-noip))
 $(eval $(call BuildPackage,ddns-scripts-nsupdate))
 $(eval $(call BuildPackage,ddns-scripts-route53))

diff --git a/net/ddns-scripts/files/usr/lib/ddns/update_dnspod_cn.sh b/net/ddns-scripts/files/usr/lib/ddns/update_dnspod_cn.sh
new file mode 100755 (executable)
index 0000000..2091be1
--- /dev/null
+++ b/net/ddns-scripts/files/usr/lib/ddns/update_dnspod_cn.sh
@@ -0,0 +1,137 @@
+#!/bin/sh
+
+# Check inputs
+[ -z "$username" ] && write_log 14 "Configuration error! [User name] cannot be empty"
+[ -z "$password" ] && write_log 14 "Configuration error! [Password] cannot be empty"
+
+# Check external tools
+[ -n "$CURL_SSL" ] || write_log 13 "Dnspod communication require cURL with SSL support. Please install"
+[ -n "$CURL_PROXY" ] || write_log 13 "cURL: libcurl compiled without Proxy support"
+
+# Declare variables
+#local __URLBASE __HOST __DOMAIN __TYPE __CMDBASE __POST __POST1 __RECIP __RECID __TTL
+__URLBASE="https://dnsapi.cn"
+
+# Get host and domain from $domain
+[ "${domain:0:2}" = "@." ] && domain="${domain/./}"      # host
+[ "$domain" = "${domain/@/}" ] && domain="${domain/./@}" # host with no sperator
+__HOST="${domain%%@*}"
+__DOMAIN="${domain#*@}"
+[ -z "$__HOST" -o "$__HOST" = "$__DOMAIN" ] && __HOST=@
+
+# Set record type
+[ $use_ipv6 = 0 ] && __TYPE=A || __TYPE=AAAA
+
+# Build base command
+build_command() {
+       __CMDBASE="$CURL -Ss"
+       # bind host/IP
+       if [ -n "$bind_network" ]; then
+               local __DEVICE
+               network_get_physdev __DEVICE $bind_network || write_log 13 "Can not detect local device using 'network_get_physdev $bind_network' - Error: '$?'"
+               write_log 7 "Force communication via device '$__DEVICE'"
+               __CMDBASE="$__CMDBASE --interface $__DEVICE"
+       fi
+       # Force IP version
+       if [ $force_ipversion = 1 ]; then
+               [ $use_ipv6 = 0 ] && __CMDBASE="$__CMDBASE -4" || __CMDBASE="$__CMDBASE -6"
+       fi
+       # Set CA
+       if [ $use_https = 1 ]; then
+               if [ "$cacert" = IGNORE ]; then
+                       __CMDBASE="$__CMDBASE --insecure"
+               elif [ -f "$cacert" ]; then
+                       __CMDBASE="$__CMDBASE --cacert $cacert"
+               elif [ -d "$cacert" ]; then
+                       __CMDBASE="$__CMDBASE --capath $cacert"
+               elif [ -n "$cacert" ]; then
+                       write_log 14 "No valid certificate(s) found at '$cacert' for HTTPS communication"
+               fi
+       fi
+       # Set if no proxy (might be an error with .wgetrc or env)
+       [ -z "$proxy" ] && __CMDBASE="$__CMDBASE --noproxy '*'"
+       __CMDBASE="$__CMDBASE -d"
+}
+
+# Dnspod API
+dnspod_transfer() {
+       __CNT=0
+       case "$1" in
+       0) __A="$__CMDBASE '$__POST' $__URLBASE/Record.List" ;;
+       1) __A="$__CMDBASE '$__POST1' $__URLBASE/Record.Create" ;;
+       2) __A="$__CMDBASE '$__POST1&record_id=$__RECID&ttl=$__TTL' $__URLBASE/Record.Modify" ;;
+       esac
+
+       write_log 7 "#> $__A"
+       while ! __TMP=$(eval $__A 2>&1); do
+               write_log 3 "[$__TMP]"
+               if [ $VERBOSE -gt 1 ]; then
+                       write_log 4 "Transfer failed - detailed mode: $VERBOSE - Do not try again after an error"
+                       return 1
+               fi
+               __CNT=$(($__CNT + 1))
+               [ $retry_count -gt 0 -a $__CNT -gt $retry_count ] && write_log 14 "Transfer failed after $retry_count retries"
+               write_log 4 "Transfer failed - $__CNT Try again in $RETRY_SECONDS seconds"
+               sleep $RETRY_SECONDS &
+               PID_SLEEP=$!
+               wait $PID_SLEEP
+               PID_SLEEP=0
+       done
+       __ERR=$(jsonfilter -s "$__TMP" -e "@.status.code")
+       [ $__ERR = 1 ] && return 0
+       [ $__ERR = 10 ] && [ $1 = 0 ] && return 0
+       __TMP=$(jsonfilter -s "$__TMP" -e "@.status.message")
+       local A="$(date +%H%M%S) ERROR : [$__TMP] - Terminate process"
+       logger -p user.err -t ddns-scripts[$$] $SECTION_ID: ${A:15}
+       printf "%s\n" " $A" >>$LOGFILE
+       exit 1
+}
+
+# Add record
+add_domain() {
+       dnspod_transfer 1
+       printf "%s\n" " $(date +%H%M%S)       : Record add successfully: [$([ "$__HOST" = @ ] || echo $__HOST.)$__DOMAIN],[IP:$__IP]" >>$LOGFILE
+       return 0
+}
+
+# Modify record
+update_domain() {
+       dnspod_transfer 2
+       printf "%s\n" " $(date +%H%M%S)       : Record modified successfully: [$([ "$__HOST" = @ ] || echo $__HOST.)$__DOMAIN],[IP:$__IP],[TTL:$__TTL]" >>$LOGFILE
+       return 0
+}
+
+# Get DNS record
+describe_domain() {
+       ret=0
+       __POST="login_token=$username,$password&format=json&domain=$__DOMAIN&sub_domain=$__HOST"
+       __POST1="$__POST&value=$__IP&record_type=$__TYPE&record_line_id=0"
+       dnspod_transfer 0
+       __TMP=$(jsonfilter -s "$__TMP" -e "@.records[@.type='$__TYPE' && @.line_id='0']")
+       if [ -z "$__TMP" ]; then
+               printf "%s\n" " $(date +%H%M%S)       : Record not exist: [$([ "$__HOST" = @ ] || echo $__HOST.)$__DOMAIN]" >>$LOGFILE
+               ret=1
+       else
+               __RECIP=$(jsonfilter -s "$__TMP" -e "@.value")
+               if [ "$__RECIP" != "$__IP" ]; then
+                       __RECID=$(jsonfilter -s "$__TMP" -e "@.id")
+                       __TTL=$(jsonfilter -s "$__TMP" -e "@.ttl")
+                       printf "%s\n" " $(date +%H%M%S)       : Record needs to be updated: [Record IP:$__RECIP] [Local IP:$__IP]" >>$LOGFILE
+                       ret=2
+               fi
+       fi
+}
+
+build_command
+describe_domain
+if [ $ret = 1 ]; then
+       sleep 3
+       add_domain
+elif [ $ret = 2 ]; then
+       sleep 3
+       update_domain
+else
+       printf "%s\n" " $(date +%H%M%S)       : Record needs not update: [Record IP:$__RECIP] [Local IP:$__IP]" >>$LOGFILE
+fi
+
+return 0

diff --git a/net/ddns-scripts/files/usr/share/ddns/default/dnspod.cn.json b/net/ddns-scripts/files/usr/share/ddns/default/dnspod.cn.json
new file mode 100644 (file)
index 0000000..dcfa4a2
--- /dev/null
+++ b/net/ddns-scripts/files/usr/share/ddns/default/dnspod.cn.json
@@ -0,0 +1,9 @@
+{
+       "name": "dnspod.cn",
+       "ipv4": {
+               "url": "update_dnspod_cn.sh"
+       },
+       "ipv6": {
+               "url": "update_dnspod_cn.sh"
+       }
+}