diff options
Diffstat (limited to 'action_plugins/syncthing_validate.py')
| -rw-r--r-- | action_plugins/syncthing_validate.py | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/action_plugins/syncthing_validate.py b/action_plugins/syncthing_validate.py new file mode 100644 index 0000000..df2c274 --- /dev/null +++ b/action_plugins/syncthing_validate.py @@ -0,0 +1,98 @@ +from ansible.plugins.action import ActionBase +import re +import yaml +from yaml.loader import SafeLoader + +class ActionModule(ActionBase): + def run(self, tmp=None, task_vars=None): + if task_vars is None: + task_vars = dict() + result = super(ActionModule, self).run(tmp, task_vars) + result['changed'] = False + result['failed'] = False + + error_msgs = [] + + ### syncthing_data.yaml file validation ############################### + peers = {} + with open('syncthing_data.yaml') as f: + data = yaml.load(f, Loader=SafeLoader) + if not isinstance(data, list): + error_msgs.append(f"The syncthing_data.yaml file must contain a list") + else: + for peer in data: + if not isinstance(peer, dict): + error_msgs.append(f"syncthing_data.yaml must contain a list of dicts") + else: + for key in peer.keys(): + if not key in ['address', 'id', 'name', 'shared']: + error_msgs.append(f"Invalid key {key} in dict for syncthing_data.yaml entry") + if 'address' in peer.keys(): + if not isinstance(peer['address'], str): + error_msgs.append(f"Invalid address in syncthing_data.yaml, must be of type string") + elif re.match('^tcp://', peer['address']) == None: + error_msgs.append(f"Invalid address in syncthing_data.yaml, must be of format tcp://<hostname or ip address>/") + if 'id' in peer.keys(): + if not isinstance(peer['id'], str): + error_msgs.append(f"Invalid id in syncthing_data.yaml, must be of type string") + elif re.match('^(?:[A-Z0-9]{7}-){7}[A-Z0-9]{7}$', peer['id']) == None: + error_msgs.append(f"Invalid id in syncthing_data.yaml, must be of valid") + if 'name' in peer.keys(): + if not isinstance(peer['name'], str): + error_msgs.append(f"Invalid name in syncthing_data.yaml, must be of type string") + elif not re.match('^[A-Za-z0-9\.]+$', peer['name']) == None: + error_msgs.append(f"Invalid name in syncthing_data.yaml, must be name a valid hostname") + if 'shared' in peer.keys(): + # TODO validate shared and populate peers + pass + + ### host_vars validations ############################################# + for hostname, hostvars in task_vars['hostvars'].items() : + if 'syncthing' in hostvars.keys(): + if not isinstance(task_vars['syncthing'], dict): + error_msgs.append(f"The syncthing variable must be of type dict for host {hostname}") + else: + syncthing = hostvars['syncthing'] + for key in syncthing.keys(): + if not key in ['address', 'shared']: + error_msgs.append(f"Invalid key {key} in the syncthing dict for host {hostname}") + peer = { + 'address': 'dynamic', + 'shared': [], + } + if 'address' in syncthing.keys(): + if not isinstance(syncthing['address'], str): + error_msgs.append(f"Invalid address for host {hostname}: must be of type string") + elif re.match('^tcp://', syncthing['address']) == None: + error_msgs.append(f"Invalid address for host {hostname}: must be of format tcp://<hostname or ip address>/") + else: + peer['address'] = syncthing['address'] + if 'shared' not in syncthing.keys(): + error_msgs.append(f"Invalid syncthing entry for host {hostname}: no shared key in dict") + elif not isinstance(syncthing['shared'], list): + error_msgs.append(f"Invalid shared syncthing entry for host {hostname}: must be of type list") + elif len(syncthing['shared']) == 0: + error_msgs.append(f"Invalid shared syncthing entry for host {hostname}: must be a non empty list") + else: + for shared in syncthing['shared']: + if not isinstance(shared, dict): + error_msgs.append(f"Invalid shared syncthing entry for host {hostname}: shared needs to be a dict") + else: + for key in shared.keys(): + if not key in ['name', 'path', 'peers']: + error_msgs.append(f"Invalid key {key} in the shared syncthing array for host {hostname}") + if 'name' not in shared.keys(): + error_msgs.append(f"Invalid shared syncthing entry for host {hostname}: no name key in dict") + elif not isinstance(shared['name'], str): + error_msgs.append(f"Invalid shared name for host {hostname}: must be of type string") + #elif not shared['name'] in task_vars['hostvars']: + # error_msgs.append(f"Invalid shared name for host {hostname}: must be an ansible host, or defined in syncthing_data.yaml") + # TODO keep validating each key + + ### Results compilation ############################################## + if error_msgs != []: + result['msg'] = ' ; '.join(error_msgs) + result['failed'] = True + + return result + |