Merge pull request #12047 from jekkos/do-ddns-v2
ddns-scripts: Add digitalocean as DDNS provider
This commit is contained in:
Rosen Penev
GitHub
commit
8962097183
2 changed files with 114 additions and 1 deletions
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@ -12,7 +12,7 @@ PKG_NAME:=ddns-scripts
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PKG_VERSION:=2.7.8
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# Release == build
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# increase on changes of services files or tld_names.dat
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PKG_RELEASE:=19
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PKG_RELEASE:=20
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PKG_LICENSE:=GPL-2.0
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PKG_MAINTAINER:=
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@ -83,6 +83,26 @@ define Package/ddns-scripts_godaddy.com-v1/description
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Dynamic DNS Client scripts extension for GoDaddy.com (require/install cURL)
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endef
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###### *************************************************************************
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define Package/ddns-scripts_digitalocean.com-v2
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$(call Package/ddns-scripts/Default)
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TITLE:=digitalocean.com (require cURL)
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DEPENDS:=ddns-scripts +curl
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endef
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define Package/ddns-scripts_digitalocean.com-v2/description
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Dynamic DNS Client scripts extension for digitalocean.com (require/install cURL)
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endef
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define Package/ddns-scripts_digitalocean.com-v2/config
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help
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The script directly updates a DNS record using the DO API. It requires
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"option dns_server" to be set to the server to be used by nsupdate.
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"option domain" the dns domain to update the record for (eg. A-record: home.<example.com>)
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"option username" the dns record name to update (eg. A-record: <home>.example.com)
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"option param_opt" the id of the dns record to update (check using chrome inspector in the DO dns tab)
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"option password" the api token generated in the DO panel
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endef
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###### *************************************************************************
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define Package/ddns-scripts_no-ip_com
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$(call Package/ddns-scripts/Default)
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@ -331,6 +351,47 @@ define Package/ddns-scripts_godaddy.com-v1/prerm
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exit 0 # suppress errors
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endef
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###### *************************************************************************
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define Package/ddns-scripts_digitalocean.com-v2/preinst
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#!/bin/sh
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# if NOT run buildroot then stop service
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[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
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exit 0 # suppress errors
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endef
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define Package/ddns-scripts_digitalocean.com-v2/install
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$(INSTALL_DIR) $(1)/etc/uci-defaults
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.defaults $(1)/etc/uci-defaults/ddns_digtalocean.com-v2
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$(INSTALL_DIR) $(1)/usr/lib/ddns
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_digitalocean_com_v2.sh $(1)/usr/lib/ddns
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endef
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define Package/ddns-scripts_digitalocean.com-v2/postinst
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#!/bin/sh
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# remove old services file entries
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/bin/sed -i '/digitalocean\.com-v2/d' $${IPKG_INSTROOT}/etc/ddns/services >/dev/null 2>&1
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/bin/sed -i '/digitalocean\.com-v2/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6 >/dev/null 2>&1
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# and create new
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printf "%s\\t%s\\n" '"digitalocean.com-v2"' '"update_digitalocean_com_v2.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services
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printf "%s\\t%s\\n" '"digitalocean.com-v2"' '"update_digitalocean_com_v2.sh"' >> $${IPKG_INSTROOT}/etc/ddns/services_ipv6
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# on real system restart service if enabled
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[ -z "$${IPKG_INSTROOT}" ] && {
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[ -x /etc/uci-defaults/ddns_digitalocean.com-v2 ] && \
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/etc/uci-defaults/ddns_digitalocean.com-v2 && \
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rm -f /etc/uci-defaults/ddns_digitalocean.com-v2 >/dev/null 2>&1
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/etc/init.d/ddns enabled \
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&& /etc/init.d/ddns start >/dev/null 2>&1
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}
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exit 0 # suppress errors
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endef
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define Package/ddns-scripts_digitalocean.com-v2/prerm
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#!/bin/sh
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# if NOT run buildroot then stop service
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[ -z "$${IPKG_INSTROOT}" ] && /etc/init.d/ddns stop >/dev/null 2>&1
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# remove services file entries
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/bin/sed -i '/digitalocean\.com-v2/d' $${IPKG_INSTROOT}/etc/ddns/services >/dev/null 2>&1
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/bin/sed -i '/digitalocean\.com-v2/d' $${IPKG_INSTROOT}/etc/ddns/services_ipv6 >/dev/null 2>&1
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exit 0 # suppress errors
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endef
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###### *************************************************************************
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define Package/ddns-scripts_no-ip_com/preinst
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#!/bin/sh
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@ -497,6 +558,7 @@ $(eval $(call BuildPackage,ddns-scripts))
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$(eval $(call BuildPackage,ddns-scripts_cloudflare.com-v4))
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$(eval $(call BuildPackage,ddns-scripts_freedns_42_pl))
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$(eval $(call BuildPackage,ddns-scripts_godaddy.com-v1))
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$(eval $(call BuildPackage,ddns-scripts_digitalocean.com-v2))
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$(eval $(call BuildPackage,ddns-scripts_no-ip_com))
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$(eval $(call BuildPackage,ddns-scripts_nsupdate))
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$(eval $(call BuildPackage,ddns-scripts_route53-v1))
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51
net/ddns-scripts/files/update_digitalocean_com_v2.sh
Executable file
51
net/ddns-scripts/files/update_digitalocean_com_v2.sh
Executable file
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@ -0,0 +1,51 @@
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# Script for sending user defined updates using DO API
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# 2015 Artem Yakimenko <code at temik dot me>
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#
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# activated inside /etc/config/ddns by setting
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#
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# option update_script '/usr/lib/ddns/update_do.sh'
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#
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# the script is parsed (not executed) inside send_update() function
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# of /usr/lib/ddns/dynamic_dns_functions.sh
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# so you can use all available functions and global variables inside this script
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# already defined in dynamic_dns_updater.sh and dynamic_dns_functions.sh
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#
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# It make sence to define the update url ONLY inside this script
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# because it's anyway unique to the update script
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# otherwise it should work with the default scripts
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#
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# Options are passed from /etc/config/ddns:
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# Username - the record name DO Zone
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# Password - API Token
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# Domain - the domain managed by DO
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# Parm_opt - The Record ID in the DO API structure
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local __URL="https://api.digitalocean.com/v2/domains/[DOMAIN]/records/[RECORD_ID]"
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local __HEADER="Authorization: Bearer [PASSWORD]"
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local __HEADER_CONTENT="Content-Type: application/json"
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local __BODY='{"name":"[NAME]","data": "[IP]"}'
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# inside url we need username and password
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[ -z "$domain" ] && write_log 14 "Service section not configured correctly! Missing 'domain'"
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[ -z "$username" ] && write_log 14 "Service section not configured correctly! Missing 'Zone name in Username'"
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[ -z "$password" ] && write_log 14 "Service section not configured correctly! Missing 'password'"
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[ -z "$param_opt" ] && write_log 14 "Service section not configured correctly! Missing 'Zone ID in Optional Parameter'"
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# do replaces in URL, header and body:
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__URL=$(echo $__URL | sed -e "s#\[RECORD_ID\]#$param_opt#g" \
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-e "s#\[DOMAIN\]#$domain#g")
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__HEADER=$(echo $__HEADER| sed -e "s#\[PASSWORD\]#$password#g")
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__HEADER_CONTENT=$(echo $__HEADER_CONTENT)
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__BODY=$(echo $__BODY | sed -e "s#\[NAME\]#$username#g" -e "s#\[IP\]#$__IP#g")
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#Send PUT request
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curl -X PUT -H "$__HEADER_CONTENT" -H "$__HEADER" -d "$__BODY" "$__URL"
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write_log 7 "DDNS Provider answered:\n$(cat $DATFILE)"
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# analyse provider answers
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# If IP is contained in the returned datastructure - API call was sucessful
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grep -E "$__IP" $DATFILE >/dev/null 2>&1
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return $? # "0" if IP has been changed or no change is needed
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