Python interface for Ubus

This package provides a pythonic interface for accessing ubus <https://wiki.openwrt.org/doc/techref/ubus> over its separately packaged JSON-RPC interface.

Library use

Ubus class is the entrypoint to access all functionalities of this package, which provides an access to the available interfaces:

::

ubus = Ubus('router.local')
for iface in ubus.interfaces:
    print(iface)

Besides iterator interface the interfaces can be accessed with a dict-style accessors, which also return UbusNamespace objects for accessing the underlying methods.

::

dhcp = ubus['dhcp']
for method in dhcp:
     print(method)

UbusMethod class implement __call__ to allow easy execution of methods:

::

v4leases = dhcp['ipv4leases']()

Where required, the parameters are passed as dictionaries:

::

ubus['session']['login'](username='user', password='1234')

Context manager support

Ubus constructor accepts username and password as parameters, which in turn allows using the class as a context-manager to simplify session handling:

::

with Ubus('router.local', 'user', '1234') as ubus:
    wlan0_devices = ubus['iwinfo']['assoclist'](device='wlan0')

Command-line utility

There is also a simple command-line interface (similar to ubus command-line tool) called pyubus, which enables running arbitrary commands from the console. When no parameters are given it will output the list of available namespaces (calls implicitly list command, more information in --help). All unknown commands are interpreted as namespaces names, so listing all available methods in namespace 'dhcp' can be done by simply calling:

::

$ pyubus dhcp

Methods can be directly executed by passing their name, and potential parameters in key=value format to the utility:

::

$ pyubus iwinfo assoclist device=wlan0

Configuration can be either passed as options or through creating an ini-style configuration file in ~/.config/python-ubus.ini:

::

[ubus]
host = router.local
username = user
password = 1234