GitLab

closes #203

Add helper function which simplify getting just network address of IP
network using `ipaddress` module

Trigger openvpn-module hook to force reload of configuration

The file /usr/share/turris-defaults/ntpservers is provided by package
turris-defaults

Fixes: 17ca1fc0 ("feature: Add
possibility to change NTP servers")

Apply changes in foris-controler-testtools to tests and mock

new section added to time settings, user defined ntp servers
data on default values are handled in system

In case no mac address is defined by user, hardware address is returned as fallback

Some uci deletions could be sanitized when throwing error,
so the extensive ``try:..except:`` block can be removed.
Already prepared argument ``fail_on_error`` had been taken up one level

Only DHCP v4 leases are visible in lan tab,
provide upv6 dhcp leases.

read uci option '192.168.1.1/24' as well as ip and separate netmask combination.

6in4 tunnel without routed IPv6 prefix is valid configuration for
point to point connections or for connections with IPv6 prefix on link

Serves to front-end MAC address for each interface.

Luci may save some data as list items,
make foris-controller able to handle such cases.

Return router customization, if exists.
Currently only Turris Shield is supported.

Add new api call 'query_installed_packages' which enables query
whether packages are installed or provided by another packages.

Returned packages are alphabetically sorted.

Procd services should be notified when uci config changes.
Each service can set a trigger to do so.
see https://openwrt.org/docs/guide-developer/procd-init-scripts#specifying_triggers

However if a uci config was altered using foris-controller
no update is propagated to the services. This has to be done manually.
see https://openwrt.org/docs/guide-user/base-system/uci#examples

This patch simple calls (with best_effort) `reload_config` at
the end of each uci modifying commit. To propagate the change for procd
services.

On the other side only a single IPv4 address is extracted from
the address attribute. We want to export all available IPs addresses and
than can be done via properties.