real.rb in kaname-0.3.0

- old
+ new

@@ -1,5 +1,7 @@
+require 'net/http'
+
 module Kaname
   module Adapter
     class Real
       def find_user(name)
         user = Kaname::Resource.users.find_by_name(name)
@@ -15,9 +17,29 @@
 
       def create_user_role(tenant_name, user_hash, role_name)
         tenant = Kaname::Resource.tenants.find{|t| t.name == tenant_name}
         role = Kaname::Resource.roles.find{|r| r.name == role_name}
         Fog::Identity[:openstack].create_user_role(tenant.id, user_hash["id"], role.id)
+      end
+
+      def update_user_password(credentials, old_password, new_password)
+        if old_password && new_password
+          # TODO: need to confirm port number of endpoint
+          endpoint = "http://#{URI(credentials[:openstack_management_url]).hostname}:5000/v2.0"
+          url = URI.parse("#{endpoint}/OS-KSCRUD/users/#{credentials[:openstack_current_user_id]}")
+          req = Net::HTTP::Patch.new(url.path)
+          req["Content-type"] = "application/json"
+          req["X-Auth-Token"] = credentials[:openstack_auth_token]
+          req.body = JSON.generate({'user' => {'password' => new_password, 'original_password' => old_password}})
+          res = Net::HTTP.start(url.host, url.port) {|http|
+            http.request(req)
+          }
+          if res.code == "200"
+            puts "Your password is updated. Please update your ~/.fog configuration too."
+          else
+            raise "password updating is failed"
+          end
+        end
       end
 
       def delete_user(name)
         user = find_user(name)
         Fog::Identity[:openstack].delete_user(user["id"])