update asa to use network_cli connection plugin (#26899)

* WIP update asa to use network_cli connection plugin

* add asa.py to cliconf plugins
* update asa.py terminal plugin to support regexp and events
* update constants to map asa modules to asa action handler
* update asa action handler to implement persistent connections
* update asa shared module to use persistent connections
* update asa_command module to use new connection

* fixed pep8 issues

lib/ansible/modules/network/asa/asa_command.py

@@ -133,28 +133,18 @@ failed_conditions:
   type: list
   sample: ['...', '...']
 """
-from ansible.module_utils.basic import get_exception
-from ansible.module_utils.netcli import CommandRunner
-from ansible.module_utils.netcli import AddCommandError, FailedConditionsError
-from ansible.module_utils.asa import NetworkModule, NetworkError
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.asa import asa_argument_spec, check_args
+from ansible.module_utils.asa import run_commands
+from ansible.module_utils.six import string_types
 
-VALID_KEYS = ['command', 'prompt', 'response']
 
 def to_lines(stdout):
     for item in stdout:
-        if isinstance(item, basestring):
+        if isinstance(item, string_types):
             item = str(item).split('\n')
         yield item
 
-def parse_commands(module):
-    for cmd in module.params['commands']:
-        if isinstance(cmd, basestring):
-            cmd = dict(command=cmd, output=None)
-        elif 'command' not in cmd:
-            module.fail_json(msg='command keyword argument is required')
-        elif not set(cmd.keys()).issubset(VALID_KEYS):
-            module.fail_json(msg='unknown keyword specified')
-        yield cmd
 
 def main():
     spec = dict(
@@ -168,59 +158,48 @@ def main():
         interval=dict(default=1, type='int')
     )
 
-    module = NetworkModule(argument_spec=spec,
-                           connect_on_load=False,
-                           supports_check_mode=True)
+    spec.update(asa_argument_spec)
 
-    commands = list(parse_commands(module))
-    conditionals = module.params['wait_for'] or list()
+    module = AnsibleModule(argument_spec=spec, supports_check_mode=True)
+    check_args(module)
 
-    warnings = list()
+    result = {'changed': False}
 
-    runner = CommandRunner(module)
+    wait_for = module.params['wait_for'] or list()
+    conditionals = [Conditional(c) for c in wait_for]
 
-    for cmd in commands:
-        if module.check_mode and not cmd['command'].startswith('show'):
-            warnings.append('only show commands are supported when using '
-                            'check mode, not executing `%s`' % cmd['command'])
-        else:
-            if cmd['command'].startswith('conf'):
-                module.fail_json(msg='asa_command does not support running '
-                                     'config mode commands.  Please use '
-                                     'asa_config instead')
-            try:
-                runner.add_command(**cmd)
-            except AddCommandError:
-                exc = get_exception()
-                warnings.append('duplicate command detected: %s' % cmd)
+    commands = module.params['commands']
+    retries = module.params['retries']
+    interval = module.params['interval']
+    match = module.params['match']
 
-    for item in conditionals:
-        runner.add_conditional(item)
+    while retries > 0:
+        responses = run_commands(module, commands)
 
-    runner.retries = module.params['retries']
-    runner.interval = module.params['interval']
-    runner.match = module.params['match']
+        for item in list(conditionals):
+            if item(responses):
+                if match == 'any':
+                    conditionals = list()
+                    break
+                conditionals.remove(item)
 
-    try:
-        runner.run()
-    except FailedConditionsError:
-        exc = get_exception()
-        module.fail_json(msg=str(exc), failed_conditions=exc.failed_conditions)
-    except NetworkError:
-        exc = get_exception()
-        module.fail_json(msg=str(exc))
+        if not conditionals:
+            break
 
-    result = dict(changed=False, stdout=list())
+        time.sleep(interval)
+        retries -= 1
 
-    for cmd in commands:
-        try:
-            output = runner.get_command(cmd['command'])
-        except ValueError:
-            output = 'command not executed due to check_mode, see warnings'
-        result['stdout'].append(output)
+    if conditionals:
+        failed_conditions = [item.raw for item in conditionals]
+        msg = 'One or more conditional statements have not be satisfied'
+        module.fail_json(msg=msg, failed_conditions=failed_conditions)
 
-    result['warnings'] = warnings
-    result['stdout_lines'] = list(to_lines(result['stdout']))
+
+    result.update({
+        'changed': False,
+        'stdout': responses,
+        'stdout_lines': list(to_lines(responses))
+    })
 
     module.exit_json(**result)