[1843] initial addition of 'execute' command set

src/bin/bindctl/bindcmd.py

@@ -62,6 +62,7 @@ except ImportError:
 
 CSV_FILE_NAME = 'default_user.csv'
 CONFIG_MODULE_NAME = 'config'
+EXECUTE_MODULE_NAME = 'execute'
 CONST_BINDCTL_HELP = """
 usage: <module name> <command name> [param1 = value1 [, param2 = value2]]
 Type Tab character to get the hint of module/command/parameters.
@@ -393,8 +394,9 @@ class BindCmdInterpreter(Cmd):
                 param_nr += 1
 
         # Convert parameter value according parameter spec file.
-        # Ignore check for commands belongs to module 'config'
-        if cmd.module != CONFIG_MODULE_NAME:
+        # Ignore check for commands belongs to module 'config' or 'execute
+        if cmd.module != CONFIG_MODULE_NAME and\
+           cmd.module != EXECUTE_MODULE_NAME:
             for param_name in cmd.params:
                 param_spec = command_info.get_param_with_name(param_name).param_spec
                 try:
@@ -418,6 +420,9 @@ class BindCmdInterpreter(Cmd):
                 print("Error: " + str(dape))
             except KeyError as ke:
                 print("Error: missing " + str(ke))
+        elif cmd.module == EXECUTE_MODULE_NAME:
+            # TODO: catch errors
+            self.apply_execute_cmd(cmd)
         else:
             self.apply_cmd(cmd)
 
@@ -728,6 +733,12 @@ class BindCmdInterpreter(Cmd):
 
         self.location = new_location
 
+    def apply_execute_cmd(self, command):
+        '''Handles the 'execute' command, which executes a number of
+           (preset) statements. Currently only 'file' commands are supported,
+           e.g. 'execute file <file>'.'''
+        pass
+
     def apply_cmd(self, cmd):
         '''Handles a general module command'''
         url = '/' + cmd.module + '/' + cmd.command

src/bin/bindctl/bindctl_main.py.in

@@ -103,6 +103,15 @@ def prepare_config_commands(tool):
 
     tool.add_module_info(module)
 
+    module = ModuleInfo(name=EXECUTE_MODULE_NAME,
+                        desc="Execute a given set of commands")
+    cmd = CommandInfo(name="file", desc="Read commands from file")
+    param = ParamInfo(name="filename", type="string", optional=False,
+                      desc="File to read the set of commands from.")
+    cmd.add_param(param)
+    module.add_command(cmd)
+    tool.add_module_info(module)
+
 def check_port(option, opt_str, value, parser):
     if (value < 0) or (value > 65535):
         raise OptionValueError('%s requires a port number (0-65535)' % opt_str)

tests/lettuce/features/bindctl_commands.feature

@@ -63,3 +63,12 @@ Feature: control with bindctl
     bind10 module StatsHttpd should not be running
     bind10 module Stats should not be running
     bind10 module Resolver should not be running
+
+    Scenario: Executing scripts
+    # This test tests the 'execute' command, which reads and executes
+    # bindctl commands from a file
+    Given I have bind10 running with configuration bindctl_commands.config
+    And wait for bind10 stderr message BIND10_STARTED_CC
+    And wait for bind10 stderr message CMDCTL_STARTED
+    When I send bind10 the command execute file data/commands/empty
+    last bindctl output should not contain Error