#cloudgate connect with cloud and report md5 of local config files to the cloud

if cloud's version is newer than local, update local config files

otherwise, upload the newer local config files to cloud server

##how to use

usage: ./cloudgate cloudgate.ini

cloudgate.ini example:

[CLOUD]
#comment
#cloud api domain
base_domain=changes.kisslink.com.cn
#http timeout of connection between cloud & ap
request_timeout_seconds=30
connection_timeout_seconds=3

[LOCAL]
#how offen connect to cloud
check_time_interval=3
#ap version number
ap_version=NBOS-1.0.3.1507
#aeskey to encrypt post data
aeskey=kisslinkkisslink

[CONFIG]
#list all files need to be watch
filename=/etc/router.conf
#set begin & end to extract specific section
begin_string="no vendor"
end_string="quit"
#when ap local file /etc/router.conf updated, trigger to run a system shell
trigger_command="service xxx restart"
#when ap local file /etc/router.conf updated, trigger to send message "ok" to unix socket /tmp/sdd.sock
trigger_unix_socket="/tmp/sdd.sock"

filename=/etc/hosts
filename=/data/myservice.conf

#how it works

while(true)
     {
      if file_exists /tmp/cloudgate_reload_config
        {
         reload config
         rm /tmp/cloudgate_reload_config
         continue
        }
      if file_exists /tmp/ap_just_after_reset
        {
         if( curl cloud api to notify ap leave all groups == ok)
            unlink /tmp/ap_just_after_reset
         continue;
        }
      compare local_config with cloud_config
      if(local_config == cloud_config)
         continue
      if(cloud_config newer than local_config)
         local_config=cloud_config
      else
        {
         upload local_config to cloud
         cloud_config=local_config
        }
      sleep
     }

API: http://kisswiki.sinaapp.com/debug.kisslink.com接口

#how to reload config

touch /tmp/cloudgate_reload_config