feature #286: oneuser command now supports new passwd sub-command to change password.

src/cli/oneuser

@@ -103,6 +103,9 @@ Commands:
 * list (Lists all the users in the pool)
     oneuser list
 
+* passwd (Changes the given user's password)
+    oneuser passwd <id> password
+
 EOT
 
     def text_commands
@@ -181,7 +184,23 @@ when "delete"
             puts "User deleted" if ops[:verbose]
         end
     end
-    
+
+when "passwd"
+    check_parameters("passwd", 2)
+
+    user_id=get_user_id(ARGV[0])
+
+    user=OpenNebula::User.new_with_id(user_id, get_one_client)
+
+    sha_password = Digest::SHA1.hexdigest(ARGV[1])
+    result=user.passwd(sha_password)
+
+    if !OpenNebula.is_error?(result)
+        puts "Password changed" if ops[:verbose]
+    else
+        puts
+    end
+
 when "list"
     if !ops[:xml]
         uplist=UPShow.new

src/oca/ruby/OpenNebula/User.rb

@@ -8,7 +8,8 @@ module OpenNebula
         USER_METHODS = {
             :info     => "user.info",
             :allocate => "user.allocate",
-            :delete   => "user.delete"
+            :delete   => "user.delete",
+            :passwd   => "user.passwd"
         }
 
         # Creates a User description with just its identifier
@@ -51,5 +52,15 @@ module OpenNebula
         def delete()
             super(USER_METHODS[:delete])
         end
+
+        def passwd(password)
+            return Error.new('ID not defined') if !@pe_id
+
+            rc = @client.call(USER_METHODS[:passwd], @pe_id, password)
+            rc = nil if !OpenNebula.is_error?(rc)
+
+            return rc
+        end
+
     end
 end