Add the ability to set and delete system MotD (Message Of The Day)
using the cli.
This patch augments the standard ietf-system yang schema with
a new infix-system schema which contains a new motd leaf.
The default value is hard coded in two places, confd and the rootfs
file /etc/motd. The intention is to fix this in upcoming patches.
Introduces:
exec> configure> set system motd STRING
exec> configure> delete system motd
This is needed to confirm the new system configuration generation and
reload all affected services. E.g., when configuring an NTP server
and committing the candidate to running, the ietf-system plugin has
only enabled the service, as a last step we need to tell Finit to
actually start it.
This hook needs to run last since the enabled service(s) may depend on
other service(s), or networking, to be enabled in the proper order.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Really ugly handling here, needs to be reworked into sr_uint8() etc.,
adding as-is for big upcoming demo.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Declare deviation for /ietf-system:system/clock/timezone-utc-offset,
which we currently do not support.
Please note, when setting out to add support for timezone-utc-offset,
you need to ensure the user does not input both, that should be a
validation error. It's an either-or thing.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
How to verify, use the following command and paste the XML below:
$ sysrepocfg -R
<sys:set-current-datetime xmlns:sys="urn:ietf:params:xml:ns:yang:ietf-system">
<sys:current-datetime>2022-01-12T14:29:00-02:00</sys:current-datetime>
</sys:set-current-datetime>
Reuse code from mech, verified and working.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This change adds a hook to the startup datastore, we use the ietf-system
module because the module argument is mandatory. The hook runs when all
changes have been saved to the internal store. Since sysrepo has many
startup files in /etc/sysrepo, we saving a JSON copy of all these files
in /cfg/startup-config.cfg, which is persistent. On system bootstrap
this file is merged into the (empty) running datastore, which is what
the sysrepo maintainers recommend to be independent of any yang model
updates that might occur on image upgrades.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- Call external programs safely with run()
- Use augeas to update /etc/hostname and /etc/hosts
- Add support for generating /etc/chrony.conf
- Update license copyright due to significant contrib.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Infix integration of klish and klish-plugin-sysrepo.
Initially we add:
More flexible management of running vs. startup: Instead of always
committing changes both to running and startup, commit only modifies
running. To persist changes to startup, the copy command is
introduced. This lets the user copy from factory/startup/running to
startup/running at any time.
Well-known verbs like abort, leave, end, etc.
Drop the shortname yang aliases, installed they become copies of
their versioned counterpart, which is not the intention, but also,
no other yang consumer does this.
We'd like to use ly_ctx_load_module() directly, or a slim sysrepo
wrapper of the same, but no such API (load by yang module *name*
with optional revision) exists currently.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Changes compared to original project:
- installs into the sysrepo-plugind plugin directory, so no need
for calling sysrepoctl to load the plugin
- the plugin loads its yang module, so no need for calling sysrepoctl
to load the module before starting sysrepo-plugind
- bug fix ERROR() macro
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit adds multi-nameserver support using openresolv (resolvconf)
and dnsmasq. This means that a DHCP client (dhcpcd) or VPN client can
be providers of nameservers to the system. Dnsmasq takes over as the
system resolver, except when the user has set up static configuration.
Static nameserver(s), as well as search and options, are always added
first by openresolv to /etc/resolv.conf.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
First example of how to implement supoort for ro/state-data.
Only oper-status and phys-address per interface currently.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
For observability. All transactions that reach ietf-system are logged
with LOG_DEBUG log level. See /var/log/debug for details.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
