# WireGuard module

Usage:

    # Imports
    from pyroute2 import NDB, WireGuard

    IFNAME = 'wg1'

    # Create a WireGuard interface
    with NDB() as ndb:
        with ndb.interfaces.create(kind='wireguard', ifname=IFNAME) as link:
            link.add_ip('10.0.0.1/24')
            link.set(state='up')

    # Create WireGuard object
    wg = WireGuard()

    # Add a WireGuard configuration + first peer
    peer = {'public_key': 'TGFHcm9zc2VCaWNoZV9DJ2VzdExhUGx1c0JlbGxlPDM=',
            'endpoint_addr': '8.8.8.8',
            'endpoint_port': 8888,
            'persistent_keepalive': 15,
            'allowed_ips': ['10.0.0.0/24', '8.8.8.8/32']}
    wg.set(IFNAME, private_key='RCdhcHJlc0JpY2hlLEplU2VyYWlzTGFQbHVzQm9ubmU=',
           fwmark=0x1337, listen_port=2525, peer=peer)

    # Add second peer with preshared key
    peer = {'public_key': 'RCdBcHJlc0JpY2hlLFZpdmVMZXNQcm9iaW90aXF1ZXM=',
            'preshared_key': 'Pz8/V2FudFRvVHJ5TXlBZXJvR3Jvc3NlQmljaGU/Pz8=',
            'endpoint_addr': '8.8.8.8',
            'endpoint_port': 9999,
            'persistent_keepalive': 25,
            'allowed_ips': ['::/0']}
    wg.set(IFNAME, peer=peer)

    # Delete second peer
    peer = {'public_key': 'RCdBcHJlc0JpY2hlLFZpdmVMZXNQcm9iaW90aXF1ZXM=',
            'remove': True}
    wg.set(IFNAME, peer=peer)

    # Get information of the interface
    wg.info(IFNAME)

    # Get specific value from the interface
    wg.info(IFNAME)[0].get('WGDEVICE_A_PRIVATE_KEY')

NOTES:

- The get() method always returns iterable

- Using set() method only requires an interface name

- The peer structure is described as follow:

      struct peer_s {
          public_key:            # Base64 public key - required
          remove:                # Boolean - optional
          preshared_key:         # Base64 preshared key - optional
          endpoint_addr:         # IPv4 or IPv6 endpoint - optional
          endpoint_port :        # endpoint Port - required only if endpoint_addr
          persistent_keepalive:  # time in seconds to send keep alive - optional
          allowed_ips:           # list of CIDRs allowed - optional
      }