Docker running command

• First build the image:

  docker build -t ip-augment:latest .
  

• Then run container:

  docker run -d --name ip-augment -p 6379:6379 ip-augment:latest 
  

Redis module command

• request for ip augmentation: getip any.ip
• reload ip data file: reloadip

Return value of getip ...

• In normal situation:
  • The return value of this redis command is an array of 2 elements.
  • The 1st element is a integer which indicate the city_id of the requested ip. (If this city_id == 0, also the result is not usable. So remember to check this value.)
  • The 2nd element is a string which indicate the detailed region info about the requested ip.
• Unusual case:
  • If the requested ip is not exist: return value is nil.
  • Or, if the 1st element of the return array is 0.
  • So, first to check whether the return value is nil, then check the 1st element whether equal to 0.

ip2region data

• https://github.com/lionsoul2014/ip2region/tree/master/data