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from ansible.module_utils.connection import Connection
class VyOSModule:
def __init__(self, module):
self.module = module
if not module._socket_path:
module.fail_json(msg="Connection must be httpapi")
self.connection = Connection(module._socket_path)
self.existing = {}
self.commands = []
#
# LOW LEVEL transport
#
def _send(self, path, op=None, path_list=None, commands=None):
payload = {}
if op:
payload["op"] = op
if path_list:
payload["path"] = path_list
if commands:
payload["commands"] = commands
response = self.connection.send_request(
path=path,
method="POST",
data=payload,
)
if not response:
self.module.fail_json(msg="Empty response from device")
if not response.get("success"):
self.module.fail_json(msg="VyOS error", response=response)
return response.get("data", {})
#
# Fetch config
#
def get_config(self, path_list):
self.existing = self._send(
path="/retrieve",
op="showConfig",
path_list=path_list,
)
return self.existing
#
# Add command
#
def add_command(self, cmd):
self.commands.append(cmd)
#
# Diff
#
def get_diff(self):
diff = []
existing_servers = []
#
# Extract existing servers safely
#
if isinstance(self.existing, dict):
server_block = self.existing.get("server", {})
if isinstance(server_block, dict):
existing_servers = list(server_block.keys())
#
# Compare commands vs existing state
#
for cmd in self.commands:
op = cmd.get("op")
path = cmd.get("path", [])
if not path:
continue
server = path[-1]
if op == "set":
if server not in existing_servers:
diff.append(cmd)
elif op == "delete":
if server in existing_servers:
diff.append(cmd)
return diff
#
# Apply config
#
def apply_config(self, diff):
if not diff:
self.module.exit_json(
changed=False,
msg="Already configured",
)
response = self._send(
path="/configure",
commands=diff,
)
self.module.exit_json(
changed=True,
commands=diff,
response=response,
)
#
# Apply commands
#
def apply_commands(self, commands):
if not commands:
self.module.exit_json(
changed=False,
commands=[],
msg="Already configured",
)
# convert tuples to dicts for API
payload_commands = []
for cmd in commands:
if isinstance(cmd, tuple):
op, path = cmd
payload_commands.append({"op": op, "path": path})
elif isinstance(cmd, dict):
payload_commands.append(cmd)
else:
self.module.fail_json(msg=f"Invalid command type: {cmd}")
response = self._send(
path="/configure",
commands=payload_commands,
)
self.save_config()
self.module.exit_json(
changed=True,
commands=commands,
response=response,
)
#
# Delete config
#
def delete_config(self, cmds):
response = self._send(
path="/configure",
commands=cmds,
)
self.module.exit_json(
changed=True,
commands=cmds,
response=response,
)
def save_config(self):
response = self._send( # noqa: F841
path="/config-file",
op="save",
)
return True
|
