Development Status: 0.1.7 (alpha)

First of all, I'd like to thank Jared McKnight for wireguard who inspired me to make this AddOn.

The Wireguard Database Connector makes use of the ORM peewee, providing a broader approach to several database systems. Focused within this project is to store a wireguard configuration with import of configuration files. Checks for a wireguard configuration are done using the optional, but strongly recommended, python module (see above).

Database backends tested for far:

• sqlite3
• mariadb
• postgres
• Please report here more if successful tested and/or commit your code

In most cases the use of cython is recommended.

DB Field & Function policy: Only compatible fields/functions among the DB types are used to support migrations from one to the other.

For more known python modules consult the peewee documentation: https://docs.peewee-orm.com/en/latest/peewee/database.html

One the first create a default configfile at /etc/wireguard/wireguard.yaml

from wireguard_db.models.config import DBConfig
# now enshure you can write and read the config.yaml
# it will create a /etc/wireguard/wireguard.yaml file
if DBConfig().write():
    setup = DBConfig().read()
setup
# you should see a tuple containing the default setup for a sqlite3 connector
exit()

This should have created a sample configfile, now edit this to your needs. Errors may indicate that you are either not authorized to use or create files in /etc/wireguard or the directory itself does not exist. If you are using only one database type (adapter) you do not need to remove any other of the sections for other adpters.

The default /etc/wireguard/wireguard.yaml should be self explaining for those used in working with databases on a system level.

You do not need to create the tables, DBConnect() will create these, if the tables do not exist. Using python again, you can now try:

from wireguard_db.models import DBConfig, DBConnect, WGData, WGRelation
# try a connection
# in short for the default sqlite3 adapter
db = DBConnect(DBConfig.read()).get()
server = WGData()
relation = WGRelation()
# try a different database, if this is your db.
setup = DBConfig().read(config_adapter='mysql')
db_mysql = DBConnect(setup).get()
dbData = WGData()
dbRelation = WGRelation()
# both result in a peewee DatabaseProxy() object
# which are assigned to the tables.

Depending on the adapter one should now find empty tables in the database. Your setup should be completed at this step.

dbData = WGData()
dbData.description = 'test-wg33'
# REVIEW: ATOW wireguard model isn't capable
# to add more than one IP to one interface
dbData.wg_address = '192.168.0.1/24'
if 1 == dbData.save():
    print('Could not add the row')
# check within your DB that a table row exists

It's time to create a real server config from this row.

from wireguard_db.utils import dicts
# the row is still active, retrieve a dict
row = dbData.get_dict()
# translate db row to parameters
wireguard_params = wgdata2wireguard(row)
print(wireguard_params)

from wireguard.server import Server
subnet = wireguard_params.pop('address')
server = Server(dbData.description, subnet, **wireguard_params)

[comment]: <> (Tutorial

• wireguardDB installation
• peewee documentation
• python module wireguard