#
# Copyright (C) 2008-2018 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
#

include $(TOPDIR)/rules.mk

PKG_NAME:=ddns-scripts
PKG_VERSION:=2.7.8
PKG_RELEASE:=24

PKG_LICENSE:=GPL-2.0

include $(INCLUDE_DIR)/package.mk

define Package/ddns-scripts/Default
  SECTION:=net
  CATEGORY:=Network
  SUBMENU:=IP Addresses and Names
  PKGARCH:=all
endef


define Package/ddns-scripts
  $(call Package/ddns-scripts/Default)
  TITLE:=Dynamic DNS Client scripts (with IPv6 support)
endef

define Package/ddns-scripts/description
  Dynamic DNS Client scripts (with IPv6 support)
  A highly configurable set of scripts for doing dynamic dns updates.
  - IPv6 support
  - DNS server support
  - Glue Record support (require BIND host or KNOT host)
  - DNS requests via TCP
  - Proxy server support
  - log file support
  - support to run once
  Version: $(PKG_VERSION)-$(PKG_RELEASE)
  Info   : https://openwrt.org/docs/guide-user/services/ddns/client
endef

define Package/ddns-scripts/conffiles
/etc/config/ddns
endef


define Package/ddns-scripts_cloudflare.com-v4
  $(call Package/ddns-scripts/Default)
  TITLE:=Extension for cloudflare.com API v4
  DEPENDS:=ddns-scripts +curl
endef

define Package/ddns-scripts_cloudflare.com-v4/description
  Dynamic DNS Client scripts extension for cloudflare.com API v4 (require curl)
endef


define Package/ddns-scripts_freedns_42_pl
  $(call Package/ddns-scripts/Default)
  TITLE:=Extension for freedns.42.pl
  DEPENDS:=ddns-scripts +curl
endef

define Package/ddns-scripts_freedns_42_pl/description
  Dynamic DNS Client scripts extension for "freedns.42.pl".
endef


define Package/ddns-scripts_godaddy.com-v1
  $(call Package/ddns-scripts/Default)
  TITLE:=Extension for godaddy.com API v1
  DEPENDS:=ddns-scripts +curl
endef

define Package/ddns-scripts_godaddy.com-v1/description
  Dynamic DNS Client scripts extension for "godaddy.com API v1".
endef


define Package/ddns-scripts_digitalocean.com-v2
  $(call Package/ddns-scripts/Default)
  TITLE:=Extention for digitalocean.com API v2
  DEPENDS:=ddns-scripts +curl
endef

define Package/ddns-scripts_digitalocean.com-v2/description
  Dynamic DNS Client scripts extension for "digitalocean.com API v2".
  The script directly updates a DNS record using the DO API.
  It requires:
  "option dns_server" to be set to the server to be used by nsupdate.
  "option domain" the dns domain to update the record for (eg. A-record: home.<example.com>)
  "option username" the dns record name to update (eg. A-record: <home>.example.com)
  "option param_opt" the id of the dns record to update (check using chrome inspector in the DO dns tab)
  "option password" the api token generated in the DO panel
endef


define Package/ddns-scripts_no-ip_com
  $(call Package/ddns-scripts/Default)
  TITLE:=Extension for no-ip.com
  DEPENDS:=ddns-scripts
endef

define Package/ddns-scripts_no-ip_com/description
  Dynamic DNS Client scripts extension for "no-ip.com".
endef


define Package/ddns-scripts_nsupdate
  $(call Package/ddns-scripts/Default)
  TITLE:=Extension for using bind nsupdate.
  DEPENDS:=ddns-scripts +bind-client
endef

define Package/ddns-scripts_nsupdate/description
  Dynamic DNS Client scripts extension for direct updates using bind nsupdate
  The script directly updates a PowerDNS (or maybe bind server) via nsupdate
  from bind-client package.
  It requires:
  "option dns_server" to be set to the server to be used by nsupdate.
  "option username" should be set to the key name and
  "option password" to the base64 encoded shared secret.
endef


define Package/ddns-scripts_route53-v1
  $(call Package/ddns-scripts/Default)
  TITLE:=Extension for route53 API v1
  DEPENDS:=ddns-scripts +curl +openssl-util
endef

define Package/ddns-scripts_route53-v1/description
  Dynamic DNS Client scripts extension for Amazon AWS "route53 API v1".
  Note: You must also install ca-certificate or ca-bundle.
  It requires:
  "option username" to be a valid AWS access key id
  "option password" to be the matching AWS secret key id
  "option domain" to contain the hosted zone ID
endef


define Package/ddns-scripts_cnkuai_cn
  $(call Package/ddns-scripts/Default)
  TITLE:=CnKuai API
  DEPENDS:=ddns-scripts +curl +giflib-utils
endef

define Package/ddns-scripts_cnkuai_cn/description
  Dynamic DNS Client scripts extension for "cnkuai.cn".
  It requires:
  "option username" to be a valid CnKuai control panel id
  "option password" to be the matching CnKuai control panel password
  "option domain" to contain the domain
endef


define Build/Configure
endef

define Build/Compile
	$(CP) ./files $(PKG_BUILD_DIR)
	# ensure that VERSION inside dynamic_dns_functions.sh reflect PKG_VERSION of Makefile
	$(SED) '/^VERSION=*/s/.*/VERSION="$(PKG_VERSION)-$(PKG_RELEASE)"/' $(PKG_BUILD_DIR)/files/dynamic_dns_functions.sh
	# remove comments, white spaces and empty lines
	for FILE in `find $(PKG_BUILD_DIR)/files -type f`; do \
		$(SED) 's/^[[:space:]]*//' \
		-e '/^#[[:space:]]\|^#$$$$/d' \
		-e 's/[[:space:]]#[[:space:]].*$$$$//' \
		-e 's/[[:space:]]*$$$$//' \
		-e '/^\/\/[[:space:]]/d'	\
		-e '/^[[:space:]]*$$$$/d'	$$$$FILE; \
	done
endef


###### *************************************************************************
define Package/ddns-scripts/preinst
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
	exit 0	# suppress errors
endef

define Package/ddns-scripts/install
	$(INSTALL_DIR)  $(1)/etc/uci-defaults
	$(INSTALL_BIN)  $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns
	$(INSTALL_DIR)  $(1)/etc/hotplug.d/iface
	$(INSTALL_BIN)  $(PKG_BUILD_DIR)/files/ddns.hotplug $(1)/etc/hotplug.d/iface/95-ddns
	$(INSTALL_DIR)  $(1)/etc/init.d
	$(INSTALL_BIN)  $(PKG_BUILD_DIR)/files/ddns.init $(1)/etc/init.d/ddns
	$(INSTALL_DIR)  $(1)/etc/config
	$(INSTALL_CONF) $(PKG_BUILD_DIR)/files/ddns.config $(1)/etc/config/ddns

	$(INSTALL_DIR)  $(1)/usr/share/ddns/services
	$(INSTALL_DATA) ./files/usr/share/ddns/services/* \
		$(1)/usr/share/ddns/services/

	$(INSTALL_DIR)  $(1)/usr/lib/ddns
	$(INSTALL_BIN)  $(PKG_BUILD_DIR)/files/dynamic_dns_*.sh $(1)/usr/lib/ddns
endef

define Package/ddns-scripts/postinst
	#!/bin/sh
	# if NOT run buildroot and PKG_UPGRADE then (re)start service if enabled
	[ -z "$${IPKG_INSTROOT}" -a "$${PKG_UPGRADE}" = "1" ] && {
		[ -x /etc/uci-defaults/ddns ] && \
			/etc/uci-defaults/ddns && \
				rm -f /etc/uci-defaults/ddns >/dev/null 2>&1
		/etc/init.d/ddns enabled && \
			/etc/init.d/ddns start >/dev/null 2>&1
	}
	exit 0	# suppress errors
endef

define Package/ddns-scripts/prerm
#!/bin/sh
if [ -n "$${IPKG_INSTROOT}" ]; then
	/etc/init.d/ddns stop
	/etc/init.d/ddns disable
fi
exit 0
endef


###### *************************************************************************
define Package/ddns-scripts_cloudflare.com-v4/preinst
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
	exit 0	# suppress errors
endef

define Package/ddns-scripts_cloudflare.com-v4/install
	$(INSTALL_DIR) $(1)/etc/uci-defaults
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_cloudflare.com-v4

	$(INSTALL_DIR) $(1)/usr/lib/ddns
	$(INSTALL_BIN) ./files/usr/lib/ddns/update_cloudflare_com_v4.sh \
		$(1)/usr/lib/ddns

	$(INSTALL_DIR) $(1)/usr/share/ddns/services
	$(INSTALL_DATA) ./files/usr/share/ddns/services/cloudflare.com-v4.json \
		$(1)/usr/share/ddns/services/
endef

define Package/ddns-scripts_cloudflare.com-v4/postinst
	#!/bin/sh
	# on real system restart service if enabled
	[ -z "$${IPKG_INSTROOT}" ] && {
		[ -x /etc/uci-defaults/ddns_cloudflare.com-v4 ] && \
			/etc/uci-defaults/ddns_cloudflare.com-v4 && \
				rm -f /etc/uci-defaults/ddns_cloudflare.com-v4 >/dev/null 2>&1
		/etc/init.d/ddns enabled && \
			/etc/init.d/ddns start >/dev/null 2>&1
	}
	exit 0	# suppress errors
endef

define Package/ddns-scripts_cloudflare.com-v4/prerm
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop				>/dev/null 2>&1
	exit 0	# suppress errors
endef


###### *************************************************************************
define Package/ddns-scripts_freedns_42_pl/preinst
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
	exit 0	# suppress errors
endef

define Package/ddns-scripts_freedns_42_pl/install
	$(INSTALL_DIR) $(1)/etc/uci-defaults
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_freedns_42_pl

	$(INSTALL_DIR) $(1)/usr/lib/ddns
	$(INSTALL_BIN) ./files/usr/lib/ddns/update_freedns_42_pl.sh \
		$(1)/usr/lib/ddns

	$(INSTALL_DIR) $(1)/usr/share/ddns/services
	$(INSTALL_DATA) ./files/usr/share/ddns/services/freedns.42.pl.json \
		$(1)/usr/share/ddns/services
endef

define Package/ddns-scripts_freedns_42_pl/postinst
	#!/bin/sh
	# on real system restart service if enabled
	[ -z "$${IPKG_INSTROOT}" ] && {
		[ -x /etc/uci-defaults/ddns_freedns_42_pl ] && \
			/etc/uci-defaults/ddns_freedns_42_pl && \
				rm -f /etc/uci-defaults/ddns_freedns_42_pl >/dev/null 2>&1
		/etc/init.d/ddns enabled && \
			/etc/init.d/ddns start >/dev/null 2>&1
	}
	exit 0	# suppress errors
endef

define Package/ddns-scripts_freedns_42_pl/prerm
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop		>/dev/null 2>&1
	exit 0	# suppress errors
endef


###### *************************************************************************
define Package/ddns-scripts_godaddy.com-v1/preinst
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
	exit 0	# suppress errors
endef

define Package/ddns-scripts_godaddy.com-v1/install
	$(INSTALL_DIR) $(1)/etc/uci-defaults
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_godaddy.com-v1

	$(INSTALL_DIR) $(1)/usr/lib/ddns
	$(INSTALL_BIN) ./files/usr/lib/ddns/update_godaddy_com_v1.sh \
		$(1)/usr/lib/ddns

	$(INSTALL_DIR) $(1)/usr/share/ddns/services
	$(INSTALL_DATA) ./files/usr/share/ddns/services/godaddy.com-v1.json \
		$(1)/usr/share/ddns/services
endef

define Package/ddns-scripts_godaddy.com-v1/postinst
	#!/bin/sh
	# on real system restart service if enabled
	[ -z "$${IPKG_INSTROOT}" ] && {
		[ -x /etc/uci-defaults/ddns_godaddy.com-v1 ] && \
			/etc/uci-defaults/ddns_godaddy.com-v1 && \
				rm -f /etc/uci-defaults/ddns_godaddy.com-v1 >/dev/null 2>&1
		/etc/init.d/ddns enabled \
			&& /etc/init.d/ddns start >/dev/null 2>&1
	}
	exit 0	# suppress errors
endef

define Package/ddns-scripts_godaddy.com-v1/prerm
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop				>/dev/null 2>&1
	exit 0	# suppress errors
endef


###### *************************************************************************
define Package/ddns-scripts_digitalocean.com-v2/preinst
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
	exit 0	# suppress errors
endef

define Package/ddns-scripts_digitalocean.com-v2/install
	$(INSTALL_DIR) $(1)/etc/uci-defaults
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_digtalocean.com-v2

	$(INSTALL_DIR) $(1)/usr/lib/ddns
	$(INSTALL_BIN) ./files/usr/lib/ddns/update_digitalocean_com_v2.sh \
		$(1)/usr/lib/ddns

	$(INSTALL_DIR) $(1)/usr/share/ddns/services
	$(INSTALL_DATA) ./files/usr/share/ddns/services/digitalocean.com-v2.json \
		$(1)/usr/share/ddns/services
endef

define Package/ddns-scripts_digitalocean.com-v2/postinst
	#!/bin/sh
	# on real system restart service if enabled
	[ -z "$${IPKG_INSTROOT}" ] && {
		[ -x /etc/uci-defaults/ddns_digitalocean.com-v2 ] && \
			/etc/uci-defaults/ddns_digitalocean.com-v2 && \
				rm -f /etc/uci-defaults/ddns_digitalocean.com-v2 >/dev/null 2>&1
		/etc/init.d/ddns enabled \
			&& /etc/init.d/ddns start >/dev/null 2>&1
	}
	exit 0	# suppress errors
endef

define Package/ddns-scripts_digitalocean.com-v2/prerm
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop				>/dev/null 2>&1
	exit 0	# suppress errors
endef


###### *************************************************************************
define Package/ddns-scripts_no-ip_com/preinst
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
	exit 0	# suppress errors
endef

define Package/ddns-scripts_no-ip_com/install
	$(INSTALL_DIR) $(1)/etc/uci-defaults
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_no-ip_com

	$(INSTALL_DIR) $(1)/usr/lib/ddns
	$(INSTALL_BIN) ./files/usr/lib/ddns/update_no-ip_com.sh \
		$(1)/usr/lib/ddns

	$(INSTALL_DIR) $(1)/usr/share/ddns/services
	$(INSTALL_DATA) ./files/usr/share/ddns/services/no-ip.com.json \
		$(1)/usr/share/ddns/services
endef

define Package/ddns-scripts_no-ip_com/postinst
	#!/bin/sh
	# on real system restart service if enabled
	[ -z "$${IPKG_INSTROOT}" ] && {
		[ -x /etc/uci-defaults/ddns_no-ip_com ] && \
			/etc/uci-defaults/ddns_no-ip_com && \
				rm -f /etc/uci-defaults/ddns_no-ip_com >/dev/null 2>&1
		/etc/init.d/ddns enabled && \
			/etc/init.d/ddns start >/dev/null 2>&1
	}
	exit 0	# suppress errors
endef

define Package/ddns-scripts_no-ip_com/prerm
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop		>/dev/null 2>&1
	exit 0	# suppress errors
endef


###### *************************************************************************
define Package/ddns-scripts_nsupdate/preinst
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
	exit 0	# suppress errors
endef

define Package/ddns-scripts_nsupdate/install
	$(INSTALL_DIR) $(1)/etc/uci-defaults
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_nsupdate

	$(INSTALL_DIR) $(1)/usr/lib/ddns
	$(INSTALL_BIN) ./files/usr/lib/ddns/update_nsupdate.sh \
		$(1)/usr/lib/ddns

	$(INSTALL_DIR) $(1)/usr/share/ddns/services
	$(INSTALL_DATA) ./files/usr/share/ddns/services/bind-nsupdate.json \
		$(1)/usr/share/ddns/services
endef

define Package/ddns-scripts_nsupdate/postinst
	#!/bin/sh
	# on real system restart service if enabled
	[ -z "$${IPKG_INSTROOT}" ] && {
		[ -x /etc/uci-defaults/ddns_nsupdate ] && \
			/etc/uci-defaults/ddns_nsupdate && \
				rm -f /etc/uci-defaults/ddns_nsupdate >/dev/null 2>&1
		/etc/init.d/ddns enabled && \
			/etc/init.d/ddns start >/dev/null 2>&1
	}
	exit 0	# suppress errors
endef

define Package/ddns-scripts_nsupdate/prerm
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop			>/dev/null 2>&1
	exit 0	# suppress errors
endef


###### *************************************************************************
define Package/ddns-scripts_route53-v1/preinst
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
	exit 0	# suppress errors
endef

define Package/ddns-scripts_route53-v1/install
	$(INSTALL_DIR) $(1)/etc/uci-defaults
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_route53-v1

	$(INSTALL_DIR) $(1)/usr/lib/ddns
	$(INSTALL_BIN) ./files/usr/lib/ddns/update_route53_v1.sh \
		$(1)/usr/lib/ddns

	$(INSTALL_DIR) $(1)/usr/share/ddns/services
	$(INSTALL_DATA) ./files/usr/share/ddns/services/route53-v1.json \
		$(1)/usr/share/ddns/services
endef

define Package/ddns-scripts_route53-v1/postinst
	#!/bin/sh
	# on real system restart service if enabled
	[ -z "$${IPKG_INSTROOT}" ] && {
		[ -x /etc/uci-defaults/ddns_route53-v1 ] && \
			/etc/uci-defaults/ddns_route53-v1 && \
				rm -f /etc/uci-defaults/route53.com-v1 >/dev/null 2>&1
		/etc/init.d/ddns enabled \
			&& /etc/init.d/ddns start >/dev/null 2>&1
	}
	exit 0	# suppress errors
endef

define Package/ddns-scripts_route53-v1/prerm
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop				>/dev/null 2>&1
	exit 0	# suppress errors
endef


###### *************************************************************************
define Package/ddns-scripts_cnkuai_cn/preinst
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
	exit 0	# suppress errors
endef

define Package/ddns-scripts_cnkuai_cn/install
	$(INSTALL_DIR) $(1)/etc/uci-defaults
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_cnkuai_cn

	$(INSTALL_DIR) $(1)/usr/lib/ddns
	$(INSTALL_BIN) ./files/usr/lib/ddns/update_cnkuai_cn.sh \
		$(1)/usr/lib/ddns

	$(INSTALL_DIR) $(1)/usr/share/ddns/services
	$(INSTALL_DATA) ./files/usr/share/ddns/services/cnkuai.cn.json \
		$(1)/usr/share/ddns/services
endef

define Package/ddns-scripts_cnkuai_cn/postinst
	#!/bin/sh
	# on real system restart service if enabled
	[ -z "$${IPKG_INSTROOT}" ] && {
		[ -x /etc/uci-defaults/ddns_cnkuai_cn ] && \
			/etc/uci-defaults/ddns_cnkuai_cn && \
				rm -f /etc/uci-defaults/cnkuai.cn >/dev/null 2>&1
		/etc/init.d/ddns enabled \
			&& /etc/init.d/ddns start >/dev/null 2>&1
	}
	exit 0	# suppress errors
endef

define Package/ddns-scripts_cnkuai_cn/prerm
	#!/bin/sh
	# if NOT run buildroot then stop service
	[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop				>/dev/null 2>&1
	exit 0	# suppress errors
endef


$(eval $(call BuildPackage,ddns-scripts))
$(eval $(call BuildPackage,ddns-scripts_cloudflare.com-v4))
$(eval $(call BuildPackage,ddns-scripts_freedns_42_pl))
$(eval $(call BuildPackage,ddns-scripts_godaddy.com-v1))
$(eval $(call BuildPackage,ddns-scripts_digitalocean.com-v2))
$(eval $(call BuildPackage,ddns-scripts_no-ip_com))
$(eval $(call BuildPackage,ddns-scripts_nsupdate))
$(eval $(call BuildPackage,ddns-scripts_route53-v1))
$(eval $(call BuildPackage,ddns-scripts_cnkuai_cn))